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The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.

意見正確而不被采納，意見錯誤而不被廢止，有功的人得不到獎賞，有罪的人得不到懲治，這樣能夠治理好百姓國家的，從來沒有過。

Is there any relief from some of thesepressures that I've been outlining? I think there is. I just want to turn to afew of them. Let's take meritocracy. This idea that everybody deserves to getwhere they get to, I think it's a crazy idea, completely crazy. I will support any politician of Left and Right, with any halfway-decent meritocratic idea; I am a meritocrat in that sense. But I think it's insane to believe that we will ever make a society that is genuinely meritocratic; it's an impossible dream.

在計算學習領域，關鍵不僅在于學習，而在于高效地學習。