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The key to successful investing is to have a clear understanding of the market, the risks involved, a disciplined approach, a long-term perspective, and a strong understanding of the fundamentals.

那時我太老了，現在反而年輕了。

討論學問要看其人的品行，討論政治要考察當時的形勢

The best way to predict the future is to create it.

In machine learning, the trade-off between bias and variance is crucial for achieving good generalization.

The mind-body problem is not just a local problem, but one that confronts us with a deep mystery about the universe.

I always try to find a way to win even when I'm not playing my best.

出自漢·桓寬《鹽鐵論·后刑》。鋤去田里有害的雜草，禾苗就可以健康地生長；懲罰為非作歹的惡人，百姓就會感到喜悅。