If you are going through hell, keep going.
如果你正在经历地狱,请继续前行。
The concept of probably approximately correct (PAC) learning has been foundational in computational learning theory.
I think the most important thing in life is to love and be loved in return.
Forgiveness to the injured does belong; but they ne'er pardon who have done wrong.
每次人们赞同我的时候,我都觉得自己一定错了。
只要现在能够停下来休息,那么就立刻停下来休息;如果要等到一切事情都办妥时再停下来,那么这样的时刻永远也不可能等到。