Innovation distinguishes between a leader and a follower.

勤俭了就有了约束，有约束了就会各种好事都做；奢侈就放肆，放肆则各种坏事都泛滥。

To teach how to live without certainty and yet without being paralyzed by hesitation is perhaps the chief thing that philosophy， in our age， can do for those who study it.

企业家精神就是永不言弃，在困难面前寻找机会。

最简单而高贵的方式不是压榨别人，而是提高你自己。