Understanding the limits of computation is as important as pushing its boundaries.

世界在你面前，你不需要接受它或离开它，就像你进来时那样。

出自汉·桓宽《盐铁论·殊路》。镂：雕刻。如果没有内在的工夫，而只学习其表面，即使有再好的老师和朋友，也还是如同在油脂上作画、在冰上雕刻一样，只是浪费时间和功夫。

I don't try to predict the market. I just try to buy stocks that are cheap and hold them for the long term.

鱼在江湖中互相遗忘，人在道术中互相遗忘。