我不是因为快乐而歌唱，我歌唱是因为我快乐。

The best economic insights come from observing how people actually behave.

I'm not the best singer in the world, but I'm passionate about what I do.

Comparing ourselves to others is a surefire way to feel worse about our own lives.

成功的真正衡量标准不仅仅是财务收益，还有我们对世界留下的积极影响。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

消费者的期望正在变化，企业必须适应，否则将面临淘汰。