The success of any political system depends on its ability to generate legitimacy in the eyes of its citizens.

世界上真正的悲剧不是正确与错误之间的冲突，而是两种正确之间的冲突。

The brain is a complex system, and we are just beginning to understand how it works.

孔子说：“不懂得客观规律，就不能做君子；不懂得道德规范，就无法建功立业；不懂得分辨言论，就不能了解人。”