One cannot think well, love well, sleep well, if one has not dined well.

Treat every problem with reason.

数学是逻辑思想的诗歌。

败坏德行的行为有许多，而酗酒必定败德；伤害生命的行为也有许多，而好色必定伤生。

建筑必须反映人类精神。

In the quest to understand the fundamental nature of reality, we must be prepared to question even our most cherished assumptions.

外交就是将你的敌人变成朋友，而不是将你的朋友变成敌人。