我对人类的状况和是什么让人们心动感兴趣。
学习数学的最好方法就是去做数学。
Investors should avoid making decisions based on fear or greed.
The only person you should try to be better than is the person you were yesterday.
The old believe everything, the middle aged suspect everything, the young know everything.
The past is a foreign country; they do things differently there.
Waste is just a resource we haven't learned to value yet.
"The joy of writing is in the discovery of the unknown."