I believe in Spinoza's God, Who reveals Himself in the lawful harmony of the world, not in a God Who concerns Himself with the fate and the doings of mankind.

一个人想欺骗人类，首先必须化腐朽为神奇。

计算学习理论中的一个关键见解是，学习问题的复杂性由假设空间的复杂性和可用数据的数量决定。

The problem is not that there are problems. The problem is expecting otherwise and thinking that having problems is a problem.

南开校训，意为培养公正与能力兼备的人才，追求不断创新。