真相很少是纯粹的，也从不简单。

我们思考是为了行动，行动是为了生存。

Reason is， and ought only to be the slave of the passions， and can never pretend to any other office than to serve and obey them.

意识不是一个实体而是一个过程

In the short run, the market is a voting machine but in the long run, it is a weighing machine.