When I got to 40 or so... I had the sense when I looked back over my life I would actually see a mess of decisions, a few of which I had thought about, some of which I had sort of stumbled on, and many that I had no control over whatsoever.
逻辑学研究不仅仅是关于形式系统,更是关于人类推理的本质。
仅仅做到我们的最好是不够的,有时候我们得达到要求。
认为对自由的信念总会导致胜利是错误的。我们必须时刻做好失败的准备。如果我们选择自由,那么我们必须准备同它一起消亡。