The power of abstraction is that it allows us to reason about systems at a higher level, without getting bogged down in the details.

I don't think about age. I think about spirit.

小说是个人的艺术形式。

We want to make sure Chinese babies can drink world-class milk powder.

我建议年轻艺术家尽己所能地画，只要还能画就不要害怕画得糟糕。

物理学的语言是数学，但其意义是哲学。