The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.

You can tell whether a man is clever by his answers. You can tell whether a man is wise by his questions.

The market is a pendulum that forever swings between unsustainable optimism (which makes stocks too expensive) and unjustified pessimism (which makes them too cheap). The intelligent investor is a realist who sells to optimists and buys from pessimists.

"El amor es una fuerza que nos impulsa a seguir adelante, a pesar de todo."

You don't have to be brilliant, only a little bit wiser than the other guys, on average, for a long, long time.

The greatest happiness is to transform one’s feelings into action.

Psychology is the science of mental life, not just the cataloging of its elements.

经验只是我们给错误取的名字。

煤炭行业必须发展以满足现代环境标准，否则将被淘汰。