Everything can be taken from a man but one thing: the last of the human freedoms—to choose one's attitude in any given set of circumstances.

The only way to improve is to challenge yourself against the best.

We are all bit-part actors in each other's lives.

我宁愿让人困惑，也不愿让人无聊。

对红海的关注假设行业的结构条件是既定的，企业被迫在其中竞争。

The pursuit of knowledge is a journey without end.

理解基础是掌握任何复杂系统的关键。

道德戒律是完美的戒律。

自由不仅仅是摆脱枷锁，而是以一种尊重和增进他人自由的方式生活。