The only thing that is under control is your effort.

最好的投资策略是简单、低成本且专注于长期的策略。

持续的小改进会带来巨大的长期变化。

In looking for someone to hire, you look for three qualities: integrity, intelligence, and energy. But the most important is integrity because if they don't have that, the other two qualities, intelligence and energy, are going to kill you.

焦虑是自由的眩晕。