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The only limit to our realization of tomorrow is our doubts of today.

The key to successful investing is to control what you can control: costs, taxes, and behavior.

不要被別人的評價左右，做最真實的自己。

No great artist ever sees things as they really are. If he did he would cease to be an artist.

Opposition brings concord. Out of discord comes the fairest harmony.

實驗室是我的游樂場，分子是我的玩具。

學習數學的最好方法就是去做數學。