平凡与非凡的区别在于那一点额外的努力。

I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.

千万森林的诞生源于一粒橡果。

问题陈述得好，问题就解决了一半。

The most important thing in a program is the data structure.

Don’t wait for the perfect moment; take the moment and make it perfect.

I don't think you should ever let anyone tell you what you can and can't do.