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"We are all our own graveyards I believe; we squat amongst the tombs of the people we were."

A good book is a book that changes you.

The only way to change behavior is through manipulation of reinforcement contingencies.

It is not the mountain we conquer, but ourselves.

做出偉大工作的唯一方法就是熱愛你所做的事情。

最好的交易者是那些能夠在壓力下保持冷靜的人。