要学会控制投资风险，使用适当的风险管理工具。

建筑是一种力量，是改变世界的力量。

I don’t think you should spend much time being unhappy about the bad breaks. You get a lot of them, but you also get a lot of good ones. The thing to do is just to maximize your odds of using the good ones and minimizing the effects of the bad ones.

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