Never trust a man who speaks well of everybody. John Churton Collins
Distrust all those who love you extremely upon a very slight acquaintance and without any visible reason. Lord Chesterfield
Always mistrust a subordinate who never finds fault with his superior. John Churton Collins
Trust everybody, but cut the cards. Finley Peter Dunne
Never trust the advice of a man in difficulties. Aesop
Those who trust us educate us. George Eliot
Trust should be the basis for all our moral training. Sir Robert Baden Powell
A man who trusts nobody is apt to be the kind of man nobody trusts. Harold Macmillan
Society is built upon trust. Robert South