Risk is inevitable in our business, but recklessness is not.

The difference between good and great is in the details.

Law is a system of rules, a union of primary rules of obligation and secondary rules of recognition, change, and adjudication.

Leadership is not about being in charge. It's about taking care of those in your charge.

世界上最成功的社会是那些能够将强大的国家与法治和民主问责制结合起来的社会。

统一自然界所有力的挑战是一个多世纪以来推动理论物理学发展的动力。