学习数学的最好方法就是做数学。

I think about the weight of history.

农业实践中的微小改变可以对全球粮食安全产生重大影响。

The writer's only responsibility is to his art. He will be completely ruthless if he is a good one. He has a dream. It anguishes him so much he must get rid of it. He has no peace until then.

"The only way to get rid of a temptation is to yield to it."

成功的基础建立在团队的力量和材料的质量之上。

表演不是要成为不同的人。它是在明显不同的事物中找到相似之处，然后在那里找到自己。