你能做的最好的投资就是投资自己。
The best investment you can make is in yourself.
当你是一名赛车手时,你总是在寻找下一个弯道,下一个挑战。
自然界的铁律是:你得到你所奖励的。如果你想让蚂蚁来,你就在地板上撒糖。
Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.