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預(yù)測(cè)未來(lái)的最好方法就是創(chuàng)造未來(lái)。

The biggest risk is not taking any risk. In a world that’s changing quickly, the only strategy that is guaranteed to fail is not taking risks.

What I want to talk to you about today is the difference between gifts and choices. Cleverness is a gift， kindness is a choice. Gifts are easy -- they're given after all. Choices can be hard. You can seduce yourself with your gifts if you're not careful， and if you do， it'll probably be to the detriment of your choices.

能量守恒定律不僅是一條經(jīng)驗(yàn)法則，更是思維的必然要求。