Silence is not the absence of sound, but the presence of an unspoken truth.

Leadership is about making the tough decisions and standing by them.

In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.

We are all in the gutter, but some of us are looking at the stars.

译文：了解人情世故就是一门学问，能应付人情世故就是好文章。赏析：我们要学会洞悉人性，洞察人心，要善于向书本学习，向社会学习，悟透人情世故，处事圆滑，才能走得更远。