Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.

唯一真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

我不完美，我不声称自己是，我也不期望任何人完美。

The night is a great teacher, but the stars are its lessons.

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them — preferably in unexpected and helpful ways.

The past is always with us, shaping our present and our future.