The real opposition is that between the ego-bound man, whose existence is structured by the principle of having, and the free man, whose existence is structured by the principle of being.
真正的對(duì)立是在自我束縛的人（其存在由擁有的原則構(gòu)成）和自由的人（其存在由存在的原則構(gòu)成）之間。
Don’t ask yourself what the world needs. Ask yourself what makes you come alive and then go do that， because what the world needs is people who have come alive.
一個(gè)問題如果在計(jì)算機(jī)上可以快速解決，那么它屬于P類問題；如果一個(gè)解可以快速驗(yàn)證，那么它屬于NP類問題。
我把它當(dāng)作每天都是一個(gè)新的挑戰(zhàn)，我必須每天變得更好。