The test of all beliefs is their practical effect in life. If it be true that optimism compels the world forward, and pessimism retards it, then it is dangerous to propagate a pessimistic philosophy.
Helen KellerBe not dumb, obedient slaves in an army of destruction. Be heroes in an army of construction.
Helen KellerWhen one door closes, another one opens, but sometimes we wait too long looking at the closed door, and never realize that another door has been opened.
Helen Keller