在化工行业，我们最大的挑战也是最大的机遇：在满足全球需求的同时保护地球。

A good world needs knowledge， kindliness， and courage； it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.

梦想更多，行动更多，成就更多。

I strongly believe that missionaries make better products. They care more. For a missionary， it's not just about the business. There has to be a business， and the business has to make sense， but that's not why you do it. You do it because you have something meaningful that motivates you.

The only real love is the love of truth.

万物起源的奥秘对我们来说是无法解决的；而我必须满足于做一个不可知论者。

We are not artists. We are architects.

The trade-off between bias and variance is a fundamental concept in machine learning.