当我停止进步的那天，就是我该停止比赛的日子。
任何变化，即使是变得更好，总是伴随着缺点和不适。
The concept of a Turing machine is foundational to our understanding of computation.
The walls of a garden should be high enough to keep the world out, but low enough to let the sky in.
花园的墙应该足够高以将世界挡在外面，但又足够低以让天空进来。
发明家的职责是使他的工作尽可能对公众有用和可及。
If you want something you've never had, you must be willing to do something you've never done.
"Every child is a different kind of flower, and all together make this world a beautiful garden."