The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

The only thing to do with good advice is to pass it on. It is never of any use to oneself.

The challenge of our time is to create a sustainable energy future.

心理过程是掌控环境的工具。

I believe that the best way to make money in the stock market is to avoid the herd mentality and to think independently.