The only real song is the song of the heart.
你无法管理你不衡量的东西，也无法改进你不管理的东西。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
当你有局限时，你必须更有创造力。
I think it would be a disaster. The extraterrestrials would probably be far in advance of us. The history of advanced races meeting more primitive people on this planet is not very happy, and they were the same species. I think we should keep our heads low.
Every great advance in science has issued from a new audacity of imagination.