People can’t remember more than 3 points from a speech.

"The most dangerous phrase in business is 'We've always done it this way.'"

Nothing is a waste of time if you use the experience wisely.

Profit without purpose is empty; purpose without profit is unsustainable.

天下都变成了秋天的气象，一个房间难以维持春天的温暖。

我越是思考语言，就越惊讶于人们竟然能够相互理解。