If you wish another to keep your secret, first keep it yourself

To silence another, first be silent yourself

Camouflage is a game we all like to play, but our secrets are as surely revealed by what we want to seem to be as by what we want to conceal.

Let thy Discontents be Secrets.

A secret between two is God's secret, between three is all men s.

Tell your friend a lie. If he keeps it secret, then tell him the truth.