The natural and moral world is the two-fold object of man's rational care.

Decision-making is not just a logical process but also involves emotions and biases.

Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.

A man's errors are his portals of discovery.

算法的发展既是一门艺术，也是一门科学。

I don't feel like I have to please anyone but myself.

真正的纪念碑不是建筑，而是它留下的记忆。