I want the painting to be flesh, to have the same kind of life as the sitter.

我不在乎别人怎么说我。我知道我是谁。

Mathematics is the most beautiful and most powerful creation of the human spirit.

The most powerful tool for improving decisions is feedback.

想治理国家，首先要先去治民。治民要先正己，做好治家的工作，把自家子弟教育好了，自己就会以身作则；只有做到先正自己，才能在治民方面起到带头作用。只有先做好自己，才能为别人带好头和榜样；只有先身体力行才能有好作用榜样示范作用。这才是真正有意义的治理国家的好方法。只有先立好自己的身才能对社会起到好的表率作用。

The best decisions are made at the intersection of data and intuition.

It’s not the strongest of the species that survive, nor the most intelligent, but the one most responsive to change.

内心慎防杂念，会更加机敏；眼光审慎万物，则愈加明亮。