The doorway to happiness opens from the inside.

第一步是你必须说你行。

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.

天地相互配合，才产生了万物；阴阳相互结合，世界才会变化；行为合乎礼仪，天下才能安定。

The true measure of success is the impact you have on others.

The individual's biography is shaped by the historical and social context in which it is embedded.