人们不买你做什么，而是买你为什么做。

一幅画本身必须美丽，而不是因为它代表美丽的事物。

盈利能力和可持续性不是对立的，它们是一枚硬币的两面。

The more you know about something, the more interesting it becomes.

The man who does not work for the love of work but only for money is not likely to make money nor to find much fun in life.

Thank God, under our Constitution there was no connection between church and state.