The free, exploring mind of the individual human is the most valuable thing in the world.

The key to successful investing is to have a long-term perspective and to stick to your investment plan.

在股票中赚钱的关键是不要被吓跑。

You can fool all the people some of the time, some of the people all the time, but you cannot fool all the people all the time.

正义意味着关心自己的事情，而不是干预别人的事务。

“在科学中，重要的不是获得新的事实，而是发现思考它们的新方法。”