Success is measured not just by profit, but by positive impact.
成功的衡量标准不仅是利润,还有积极的影响。
发现可能性的极限的唯一方法是超越它们进入不可能。
自由是对自我设定法则的服从。
I can calculate the motions of the heavenly bodies, but not the madness of people.
The key to successful investing is to control what you can control: costs, taxes, and behavior.