沉默不可避免地仍然是一种言语形式。
Silence remains, inescapably, a form of speech.
An expert is a person who has made all the mistakes that can be made in a very narrow field.
禁欲是最糟糕的变态形式。
领导力就是今天做出艰难的决定，以创造更美好的明天。