La felicidad es una forma de coraje.
幸福是一种勇气的形式。
除了感官，什么也不能治灵魂的创痛，同样，感官的饥渴也只有灵魂解除得了。
I have never been able to write a happy play. I can't. I can write a funny play, but I can't write a happy play.
The future belongs to those who dare to dream and take action.
The conjectures of the Langlands program are not merely problems to be solved but a vision of how mathematics should be.
孔子说：“理想无法实现了，我准备乘筏漂到海上。会跟我走的，只有子路吧？”