The only limit is the one you set yourself.
If you can't laugh at yourself, you're missing the best joke of all.
I am not a genius. I just work hard and never give up.
最可怕的事情是完全接受自己。
食物的真正成本不仅是你商店里支付的,更是地球长期付出的代价。
In mathematics, the art of proposing a question must be held of higher value than solving it.
Natural selection is cruel。