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投資管理的本質是管理風險，而不是管理回報。

理論最重要的一點是它能解釋事實。

You cannot make yourself feel something you do not feel, but you can make yourself do right in spite of your feelings.

You put together two people who have not been put together before; and sometimes the world is changed, sometimes not. They may crash and burn, or they may ignite and light up the sky.

To be fond of dancing was a certain step towards falling in love.

數學證明的優雅在于其簡潔和清晰。

I'm a terrible liar, that's why I write songs.