我生来就会犯错，而不是假装完美。

Every tree we plant today is a promise to tomorrow.

At the risk of seeming ridiculous, let me say that the true revolutionary is guided by a great feeling of love.

Never, never and never again shall it be that this beautiful land will again experience the oppression of one by another and suffer the indignity of being the skunk of the world.Let freedom reign!

最个人的东西就是最具创造性的。

The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.