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Pain is the absence of pleasure, pleasure is the absence of pain.

The best way to learn mathematics is to do mathematics.

"The past is never dead. It’s not even past."

To forget is to be free.

領導力在于因為你的存在而讓他人變得更好，并確保這種影響在你離開后依然持續。

I am interested in the way people lie to themselves, the stories they tell themselves to make life bearable.

人經常被真相困擾。但是大多數人裝作沒看見就走了。

領導力在于讓他人因為你的存在而變得更好，并確保這種影響在你離開后依然持續。