"Our envy always lasts longer than the happiness of those we envy." ― Heraclitus Topic(s): Happiness More From Heraclitus "Change alone is unchanging." "The chain of wedlock is so heavy that it takes two to carry it – and sometimes three." "There is nothing permanent except change." More In Happiness "Each person is living for himself; his own happiness is all he can ever personally feel."― Harry Browne "One of the keys to happiness is a bad memory."― Rita Mae Brown "A pencil and rubber are of more use to thought than a battalion of assistants. To happiness the same applies as to truth: one does not have it, but is in it."― Theodor Adorno