And oftentimes, to win us to our harm, The instruments of darkness tell us truths, Win us with honest trifles, to betray's In deepest consequence
William ShakespeareFor it falls out That what we have we prize not to the worth Whiles we enjoy it, but being lacked and lost, Why, then we rack the value, then we find The virtue that possession would not show us While it was ours.
William Shakespeare