在真实与不真实之间，在真实与虚假之间，没有严格的区别。

办一件事都不能善始善终,就不要做很多事。

成就伟大的唯一途径是热爱你的事业。

历史是一个画廊，里面原作很少，复制品很多。

"The role of business is to produce goods and services that people value more highly than their cost, and to do so while consuming as few resources as possible."