Man's main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.

对人工智能中逻辑系统的研究不仅仅是关于算法，更是关于理解推理的本质。

有喜怒哀乐之情却没有发作，这是从凡人之心直接追溯到道德之心，使人们存心修养；虽未发生但却有喜怒哀乐的表现，这是由道心指出人心的缺欠，要人们反省改正。

We live in a world of shadows, and what we call reality is only the shadow of a shadow.

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.

写作是一种耐心的行为，等待合适的词语到来。