To be what we are, and to become what we are capable of becoming, is the only end of life.
成为我们自己，并成为我们能够成为的人，是生命的唯一目的。
用户的需求是我们前进的动力。
The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.
The key to successful investing is not predicting the future, but preparing for it.
One of my most productive days was throwing away 1000 lines of code.