"Grief is not a line, carrying you infinitely further from loss. It is a circle, and you come back, again and again, to the same place."

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The best preparation for tomorrow is doing your best today.

I'm not a perfect person, but I'm a real person.

We are not victims of our circumstances. We are products of our decisions.

真正的云计算是让用户感觉不到技术的存在。