Authors:

You have to appear wiser and more prudent than is required by the people you are dealing with if you want to give a high opinion of yourself.

Baltasar Gracian, Baltasar Gracián y Morales (2004). “The Art of Worldly Wisdom”, p.145, Shambhala Publications
You have to appear wiser and more prudent than is required by the people you are dealing with if you want to give a high opinion of yourself.