The most important property of a program is whether it accomplishes the intention of its user.
世界就是所有实际情况。
The future of energy depends on our ability to innovate.
生活是一场冒险，或者它根本不值得一活。
"You can’t just sit down and write a book. That’s not how books get written. Books get written by living your life, by being open to the world, by paying attention."