The only limit to our realization of tomorrow is our doubts of today.

The real challenge in computer science is not to write programs, but to understand the nature of computation.

语言天赋是唯一一个从基因上标记我们所有人的特征，使我们与其他生命形式区分开来。

I don’t think about being the best, I think about being better than yesterday.

The poet is the one who makes the world sing.

Stray birds of summer come to my window to sing and fly away。 And yellow leaves of autumn， which have no songs， flutter and fall there with a sigh。

成功的秘诀是学会如何使用痛苦和快乐，而不是让痛苦和快乐使用你。如果你这样做，你就控制了你的生活。如果你不这样做，生活就会控制你。