True leadership is about making tough decisions today that will benefit future generations.

计算理论的美在于它能够将世界的复杂性抽象成可管理和可理解的模型。

There is no absolute fairness in life, but it is relatively fair.

I have to remind myself that some birds aren't meant to be caged. Their feathers are just too bright. And when they fly away, the part of you that knows it was a sin to lock them up DOES rejoice. Still, the place you live in is that much more drab and empty that they're gone. I guess I just miss my friend.