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You have to be able to admit when you’re wrong and get out of a losing position quickly. The worst thing you can do is hold onto a losing trade hoping it will come back.

The propensity to truck， barter， and exchange one thing for another is common to all men， and to be found in no other race of animals.

在每個故事中，都有一片等待被發(fā)現(xiàn)的真相。

Silence is not the absence of something but the presence of everything.

Small improvements, consistently applied, lead to massive change over time.