"The greatest thing you'll ever learn is just to love and be loved in return."

长夜黑暗，处处险恶。

"The world breaks everyone, and afterward, many are strong at the broken places."

唯一比被人议论更糟糕的事，就是无人议论。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

煤炭开采是地球与人类智慧的合作伙伴关系。