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Pain can be a form of knowledge.

Representation of the world, like the world itself, is the work of men; they describe it from their own point of view, which they confuse with the absolute truth.

Success requires persistence, the ability to not give up in the face of failure, and to learn from that failure.

我希望我的讀者能感到他們并不孤單。

The most dangerous poison is the feeling of achievement. The antidote is to think every morning, 'What can be done better?'

理解的提高有兩個目標：首先，我們自己的知識增長；其次，使我們能夠將這些知識傳遞給他人。

經常要坦白地承認一項過失錯誤，這將使你的上司意料防備不及，才會給你一個機會去犯更多的錯誤。