客户的需求是我们前进的方向，客户的满意是我们追求的目标。

心理学必须关注意识的实用性。

定理当然是数学的永久财富。

Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.

Leadership in the mining sector means making tough decisions today that will benefit generations to come.

 政治精神倾向于使人们彼此疏远。

历史学家的任务是让死者重生。