Understanding the real lives of the poor is the first step toward designing effective policies to help them.

在数学中，提出问题的艺术必须比解决问题更有价值。

You cannot always control what goes on outside, but you can always control what goes on inside.

Our responsibility is not just to shareholders, but to all stakeholders - including future generations.

Contemplating the weaknesses of others is easy； contemplating the weaknesses in yourself is hard， but it pays a much higher reward.

优秀和卓越之间的区别在于额外的努力。