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對我來說，無畏不是沒有恐懼，不是完全不害怕。對我來說，無畏是有恐懼，有懷疑，有很多懷疑。對我來說，無畏是每天依然生活下去。

The most successful businesses are those that understand their customers better than anyone else.

I don't think you can ever do your best. Doing your best is a process of trying to do your best.

Markets are efficient enough that most investors will not outperform the market over the long term.

一個好的數學家總是準備好進行概括。