所有模型都是错误的，但有些是有用的。

真正的领导力意味着今天做出艰难的决定，这些决定将使后代受益。

Sometimes the hardest thing to do is nothing at all.

"Facts are not truth, though they are part of it."

The advantage of poetry over life is that poetry, if it is sharp enough, may last.

我不完美，但我始终做自己。