居安虑危，处治思乱。
居身平安之境要考虑危难之时，处身太平盛世要想到乱世之日。
最有力的艺术是不试图有力的艺术。
外交是通过妥协达成双赢的结果，而不是通过对抗来追求胜利。
The biggest room in the world is the room for improvement.
The study of automorphic representations is a key to understanding the Langlands conjectures.