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.

There are two kinds of companies， those that work to try to charge more and those that work to charge less. We will be the second.

The work of art is a spark of the eternal.

煤炭的真实成本必须既考虑其即时价值，也考虑其对社区和生态系统的长期影响。

The greatest danger in life is not to take the adventure.