In times of crisis, true leadership is measured by actions, not words.
在危机时刻，真正的领导力是通过行动而非言语来衡量的。
Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be, because of the obscurity of the subject, and the brevity of human life.
我害怕改变，你呢？
The most important thing in mathematics is to ask the right questions.
Purify the soul through meditation.
美丽的东西终将毁灭。
