There are no shortcuts in life, only down-to-earth efforts.
I always try to stay focused on the present moment.
Innovation is not from nothing to something, but from something to better.
处理一个不自由的世界的唯一方法是变得如此绝对自由,以至于你的存在本身就是一种反叛。
I decline to accept the end of man.
We have a responsibility to future generations to leave the planet in better shape than we found it.