The past is always present, whether we acknowledge it or not.

实证研究中最重要的是要清楚你想要回答的问题。

In the middle of difficulty lies opportunity.

成功不在于你赚了多少钱，而在于你对人们生活的影响。

If you are ready to give up everything else and study the whole history and background of the market and all the principal companies whose stocks are on the board as carefully as a medical student studies anatomy—if you can do all that and in addition you have the cool nerves of a gambler, the sixth sense of a clairvoyant and the courage of a lion, you have a ghost of a chance.