Leadership is not about being in charge; it’s about taking care of those in your charge.

不想当个美国白痴。

The proper study of psychology is the prediction and control of behavior.

我扮演的每个角色都是我的一部分，我也是他们的一部分。

Sustainability is the future of quarrying, and we must act now.

【释义】多做好人多做善事使人快乐，做坏事有恶行罪责难逃。