A few years ago, I took a sightseeing trip to Washington, D.C standing outside the Ronald Reagan Center, I heard a voice, “Can you help me?” When I turned around, I saw an elderly blind woman with her hand extended. I reached into my pocket, pulled out all of my loose change and placed it on her hand without even looking at her. I was annoyed at being bothered by a beggar. But the blind woman smiled and said, “I don't want your money. I just want you to help me find the post office.”

    In a moment, I realized what I had done. I judged another person simply for what I guessed she had to be. I hated what I saw in myself. This incident reawakened my belief in humility（谦恭）,even though I'd lost it for a moment.

The thing I had forgotten about myself is that I am an immigrant. I left Honduras and arrived in the US at the age of 15. I started my new life with two suitcases, my brother and sister, and a strong, serious-minded mother. Through the years, I have been a dishwasher, mechanic and pizza delivery driver among many other humble jobs, and finally I became a network engineer.

    In my own life, I have experienced many open acts of prejudice（偏见）. I remember a time, at the age of 17, I worked as a waiter, and I heard a father tell his little boy that if he did not do well in school, he would end up like me. I have also witnessed the same treatment of my family and friends, so I know what it's like, and I should have known better.

    But now, living in my American middle-class lifestyle, it is too easy to forget my past, to forget who I am and where I have been, and to lose sight of where I want to be going. That blind woman on the street of Washington, D.C. cured me of my blindness. She reminded me of my belief in humility to always keep my eyes and heart open. By the way, I helped that lady to the post office. And in writing this article, I hope to thank her for the priceless lesson.

    Lost cities that have been found

    The White City

    In 2015, a team of explorers to Honduras in search of “the Lost City of the Monkey God” led to the discovery of the White City. They found the ruins in the Mosquitia region of the Central American country — which is known for poisonous snakes, vicious jaguars and deadly insects. It is believed that local people hid here when the Spanish conquerors(征服者)occupied their homeland in the 16th century.

    Canopus and Heracleion

    Modern researchers were teased by the ancient writings about the Egyptian cities Canopus and Heracleion — where Queen Cleopatra often visited. But the cities weren't found until 1992, when a search in Alexandria waters found that the two cities had been flooded for centuries. Artifacts(史前器物)showed that the cities once highly developed as a trade network, which helped researchers piece together more about the last queen of Egypt.

Machu Picchu

    A Yale professor discovered “the Lost City in the Clouds” in 1911. A combination palaces, plazas, temples and homes, Machu Picchu displays the Inca Empire at the height of its rule. The city, which was abandoned in the 16th century for unknown reasons, was hidden by the local people from the Spanish conquerors for centuries, keeping it so well preserved.

Troy

    The ancient city of Troy in Homer's The Iliad was considered a fictional setting for his characters to run wild. But in 1871, explorations in northwestern Turkey exposed nine ancient cities layered(层叠)on top of each other, the earliest dating back to about 5,000 years before. It was later determined that the sixth or seventh layer contained the lost city of Troy and that it was actually destroyed by an earthquake, not a wooden horse.

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    India has a very vast history and heritage (遗产). The country has witnessed some of the most important events in the past and every event has an effect of its own on the culture, religion, lifestyle, and economy of the country. This is one of the leading reasons why tourists prefer India to travel and explore. Historical tours in India provide everything that a traveler expects from his/her journey. These historical tours give an opportunity to study and explore Indian history.

    Historical tours of India generally consisted of four phases: ancient, medieval (中世纪的), modern India and contemporary (当代的) India. Some of the historical travel packages are:

    Forts and Palaces

    The rich cultural past of India is reflected in the countless forts (堡垒) and palaces across the country. Most of the forts were constructed as a defense device to keep the enemy away and palaces were made on the names of the kings and queens. Some of the famous forts and palaces are: Agra Fort (Agra), Fatehpur Sikri (Agra), Hawa Mahal (Jaipur), Amber Fort (Jaipur), City Palace (Jaipur), Gwalior Fort (Gwalior), Mysore Palace (Mysore), Red Fort (Delhi), etc.

    India Heritage Tours

    The main purpose of India Heritage tours is to make Indians as well as tourists familiar with the rich Indian legacy (遗产). The heritage of the country is at least 5000 years. Some of the heritage tours are: medieval heritage, Rajput heritage, Golden Triangle, splendid Gujarat, etc.

    South India Historical Tours

    The Southern India is known for its diversity and there are many places, which (景区) in South India include Goa, Cochin, Kerala, Munnar, Periyar, Kottayam and the list goes on and on.

    The market watchdog(市场监督部门) in northwest China's Xi'an has started a survey into a complaint that a woman's newly bought Mercedes-Benz car has engine oil leaks(漏). The incident has attracted wide attention after a video of a woman sitting on top of a Mercedes-Benz while weeping and arguing with salesmen went viral online. In the video posted on Weibo by a net friend on April 11, the woman said she found an oil leak when she was driving the car home from the 4S store. After she drove the car back, the trader claimed the car had passed all tests before it was sold. She was told she couldn't get her money back nor change a new car for her. All that the trader could offer was to change the engine. The CLS300 car cost around 660,000 yuan($98,445).

    The customer met with officials from the market watchdog of Gaoxin District on Saturday, requesting a full maintenance(维修) history of the car and an independent test by a third-party, Shaanxi TV Station reported.

    Mercedes-Benz issued an announcement on its Weibo account on Saturday, saying it was sorry for the customer's "unpleasant experience". The company has sent a team to Van to help solve the issue.

    Li Yong, an official with the market watchdog of Gaoxin District in Xi'an, told cnwest.com that they learned about the incident online. They are still surveying the incident. They will punish those who are responsible if anything illegal is discovered.

    The best movies for teenagers are listed here. You can pick one for your teen to watch it with you or their best friends.

    ⒈Eighth Grade

    Kayla is a shy, socially anxious girl trying to get by the last few weeks of middle school. She earns the "most quiet" girl title in school, but at home, she posts online self-help and motivational videos that not many people watch. Kayla is raised by her single father Mark, who tries to disconnect Kayla from the social media.

    ⒉Dead Poets Society

    Mr. Keating, an English teacher, introduces his students, all set to become doctors and lawyers, to poetry and free-thinking. Each of his students deals with several issues. He encourages them to form the Dead Poets Society where they read and write poetry.

    ⒊The Hunger Games

    Based on a book by Suzanne Collins, the story is set in a country called Panem, which was once the ruins of North America. Every year, young boys and girls from the 12 districts of Panem fight in the Hunger Games, a televised competition in which the contestants (参赛者) compete against death.

    ⒋The Break fast Club

    It begins with five students at the Shermer High School, Claire, a princess, John a criminal, Andrew, an athlete, Brian, a bookworm and Allison, an unfortunate person, who are forced to spend 9 hours together on a Saturday. In spite of their differences, they find that their social problems are more similar than they think. The film tries to encourage breaking social boundaries for positive self-identification in the world.