Psychology should focus on how the mind helps us adapt to our environment.

Leadership is about making tough decisions with clarity and conviction.

The only person you should try to be better than is the person you were yesterday.

The most important decision in investing is the allocation of assets.

Think wrongly, if you please, but in all cases, think for yourself.

人生起落无常，低谷时别放弃。  

Sustainability is not a sacrifice—it's an opportunity.

人类是一种非常奇特的生物。他以为自己有灵魂，但他所拥有的只是一具躯体。