有时最困难的部分不是放手，而是学会重新开始。

自由并不意味着有权做任何你想做的事情，而是有权做正确的事情。

There will always be things we wish to say in our programs that in all known languages can only be said poorly.

"Fairy tales are more than true: not because they tell us that dragons exist, but because they tell us that dragons can be beaten."

成功绝非偶然。它是努力工作、坚持不懈、学习、研究、牺牲，最重要的是对你正在做或正在学习做的事情的热爱。