Although half a century has passed, Shao Guohua never forgot the film ticket his teacher gave him that warmed his heart when he was a boy. Shao entered a primary school in Zigong, SichuanProvince, in 1960. Back then, sports and watching movies were the students' favorite times.

Once, the school organized a trip to the movies for the students, and many of Shao's classmates signed up（报名）for it. But the boy had no money to buy 0. 05-yuan ticket. When his classmates lined up to enter the movie theater, the boy stood alone outside. Then Shao's Chinese teacher Mo Xunru saw him and bought a ticket for him.He can't remember what movie it was, but Shao never stopped being thankful to his teacher.

"Ms. Mo made twenty or thirty yuan a month back then, so a 0.05-yuan ticket may not be a big deal for her. But for me, it moved me deeply," said 63-year-old Shao.

After graduating( 毕 业 ) from primary school, Shao moved to another city along with his parents. In the following years, he tried to find his former（以前的）teachers and classmates, but failed. It wasn't until this year that Shao Guohua visited his teacher, Mo Xunru after 50 years." The reunion ( 重 聚 ) was emotional, " said Shao, who is over sixty himself now. " The 89-year-old Mo did not hear well anymore and seemed to not know me at first sight, but she was still as kind as she used to be." Shao left 1, 000 yuan to his teacher as well as a letter which reads:

"Dear Ms. Mo, wish you good health. Your student: Shao Guohua."

 As a young man, Alan was a skilled artist and known for his paintings. He had a wife and two sons. But one night, his older son died of a sudden illness. To make matters worse, his wife left him a short time later, leaving him alone with his 6- year- old son. The pain was more than Alan could stand, and he turned to alcohol (酒). Finally, Alan became an alcoholic(酒鬼).

 Day by day, Alan began to lose everything he had— his home, his job, his art, everything. In the end, Alan died alone in a hotel.

 When I heard of Alan's death,I thought," What a complete failure!"

 As time went by, Alan's son Ernie grew up. He is one of the kindest and most caring men I have ever known. I watched Ernie with his children and saw the free flow of love between them. I knew that kindness and care had to come from somewhere.

I hadn't heard Ernie talk much about his father. It is so hard to excuse an alcoholic. One   day I asked him,"I'm really puzzled by something,"I said."I know your father was basically the only one to raise you. What on earth did he do to make you become such a good person?"

 Ernie sat quietly for a while. Then he said," From my earliest memories as a child until I left home at 18, Alan came into my room every night, gave me a kiss and said,‘I love you, son.'"

 Tears came to my eyes as I realized what a fool I had been to judge Alan as a failure. He had not left any material possessions(物质财富) behind. But he had been a kind and loving father, and he left behind one of the finest men I have ever known.

In 1742,a German mathematician( 数 学 家 )called Goldbach came up with {#blank#}1{#/blank#}new Maths problem.It was the famous/ Goldbach Conjecture(哥德巴赫 猜想).However,he himself couldn't solve it.Many other mathematicians tried, {#blank#}2{#/blank#}they all failed.

More than 200 years later,a Chinese mathematician named Chen Jingrun)found a way to partly solve the problem.The world was {#blank#}3{#/blank#}(excite)about it. How could Chen succeed? {#blank#}4{#/blank#} (he)talent was one reason,of course.But more{#blank#}5{#/blank#} (important),it was because Chen loved Maths very much.He spent all his life{#blank#}6{#/blank#} (solve)Maths  problems.Chen often studied very late at night.In order not to bother(打扰)others,he {#blank#}7{#/blank#} (move)into a small room,which was only 6 square metres.There was no table or chair in it!Chen had to work on his bed,and all he had was a pen.With that pen,he wrote over 200{#blank#}8{#/blank#}(page)about the Goldbach Conjecture.Finally,the problem was solved to a certain degree, helping proceed(推进)with the work.

Once,an American university invited Chen{#blank#}9{#/blank#}(pay)a visit to it. During the four months,he stayed all the time in the university and he didn't travel anywhere.To save time,he ate noodles for each meal.Throughout his life,the only thing Chen cared about was Maths.Thanks to his perseverance and dill diligence,Chen progressed rapidly in Maths researches and his love{#blank#}10{#/blank#} Maths was finally rewarded: