For the past 33 years， I have looked in the mirror every morning and asked myself: 'If today were the last day of my life， would I want to do what I am about to do today？' And whenever the answer has been 'No' for too many days in a row， I know I need to change something.

The secondary rules are those that provide for the creation, alteration, and extinction of primary rules.

解释：教化不好，国政就难以治理。指治国治民，教化为先。

Bringing computers into the home won't change either one, but may revitalize the corner saloon.

The only way to achieve true freedom is through education and enlightenment.

The market is a reflection of the collective emotions of all participants.

我不是为孩子写作，我是为人写作。

我不后悔我的过去，我只是后悔在错误的人身上浪费时间。

最好的领导者是那些先倾听、学习，然后再领导的人。

The essence of technology is by no means anything technological.