一本书对孩子来说应该像一个朋友——令人安心、兴奋且充满惊喜。

解释：礼用来推行道义，道义用来产生利益，利益用来使老百姓太平，这是治理国家的关键。

"My fans are my favorite followers—their love and support keep me going."

Good market design aligns individual incentives with social efficiency.

The worth of a mental process is in its service to life.

The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.

译文：我本来是一介平民，在南阳务农亲耕，只想在乱世中苟且保全性命，不谋求在诸侯之中闻名显达。