This is what we call love. When you are loved, you can do anything in creation. When you are loved, there's no need at all to understand what's happening, because everything happens within you.

对死亡的恐惧源于对生活的恐惧。活得充实的人随时准备死亡。

The P versus NP problem is one of the most important problems in computer science.

可持续性不再是一种选择；而是我们都必须承担的责任。