The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.
我认为有一个反馈循环非常重要,在这个循环中你不断思考你做了什么以及如何做得更好。
我确信宇宙中充满了智慧生命。只是它们太聪明了,不会来这里。