Not hammer-strokes， but dance of the water sings the pebbles into perfection。

新观点总是被怀疑和通常反对，原因只是因为它们尚未变得普遍。

如果你不犯错，说明你解决的问题还不够难。那本身就是个大错误。

我们必须抵制将非洲艺术仅仅作为理论说明的诱惑。

In mathematics, you don't understand things. You just get used to them.

In the quest for understanding the fundamental nature of reality, we must be prepared to question everything we think we know.