Mathematics is the art of giving the same name to different things.
数学是给不同事物以相同名称的艺术。
农业现代化不是简单的机械化,而是要让农民真正掌握科技,用智慧种地。
有人居住的世界的边界是由人类知识的极限决定的。
我还活着,我有机会用我的生命做些事情。这就是我需要的唯一动力。
The coal industry is the backbone of America.
Winning medals wasn't the point of the Olympics. It's the participating that counts.
Every fish we take from the sea today is a loan from tomorrow's ocean.
【释义】金属之所以被折断,是因为其太过刚硬了,流水之所以能保全,是因为其柔和;高山之所以被挖掘,是因为其高大,而山谷之所以能安全无事,是因为其低下。【延伸】刚强耿直的人,容易受挫折、遭打击;柔和无争的人,则能够保全自己。刚强的克星,是温柔。