感蔡子之慷慨，从唐生以决疑。谅天道之微昧，追渔父以同嬉。
感叹蔡泽当年壮志难酬，才去找唐举来解决问题。知道天道微妙难以捉摸，要跟随渔夫同享山水乐。
写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。
这种想象力的第一个成果——以及体现它的社会科学的第一个教训——是个人只有将自己置于他所处的时代中，才能理解自己的经历并衡量自己的命运，只有意识到所有处于他这种境况的个体的机会，他才能知道自己的生活机会。
我信仰史宾诺莎的上帝，祂以宇宙的秩序与和谐来示现，而不是那个会干涉人类命运和行为的上帝。
'Jeff, what does Day 2 look like?' 'Day 2 is stasis. Followed by irrelevance. Followed by excruciating, painful decline. Followed by death. And that is why it is always Day 1.' To be sure, this kind of decline would happen in extreme slow motion. An established company might harvest Day 2 for decades, but the final result would still come.