《在北京五族共和合进会与西北协进会的演说》，1912年9月3日。

在背后夸奖别人。这会传回到你自己那里。

当一个人阅读圣经时，他对于神祇所知程度的惊讶往往低于他对于神祇所不知程度的惊讶。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Get rich or die trying.

The knowledge that you have emerged wiser and stronger from setbacks means that you are, ever after, secure in your ability to survive. You will never truly know yourself, or the strength of your relationships, until both have been tested by adversity. Such knowledge is a true gift, for all that it is painfully won, and it has been worth more than any qualification I ever earned.

Light is the most important element in architecture. Without light, there is no space.

The way you treat your employees is the way they will treat your customers.