Our game is to recognize a big idea when it comes along when one doesn't come along very often.

最好的商业战略是那些将盈利能力与积极社会影响结合起来的战略。

人们常只想到自己的需要，而没考虑自己的能力。

If you want to understand a system, try changing it.

每个人都对自己未做的好事负有罪责。