Good breeding consists in concealing how much we think of ourselves and how little we think of the other person.

Seek not to know what must not be reveal for joy only flows where fate is most concealed. A busy person would find their sorrows much more if future fortunes were known before!

True friendship ought never to conceal what it thinks.

Big companies are like marching bands. Even if half the band is playing random notes it still sounds kind of like music. The concealment of failure is built into them.

Looking so cool his greed is hard to conceal he's fresh out of law school you gave him a license to steal.

But behavior in the human being is sometimes a defense a way of concealing motives and thoughts as language can be a way of hiding your thoughts and preventing communication.

By and large language is a tool for concealing the truth.

Diplomats make it their business to conceal the facts.

No enterprise is more likely to succeed than one concealed from the enemy until it is ripe for execution.

Originality is the art of concealing your source.