It is a momentous fact that a man may be good, or he may be bad; his life may be true, or it may be false; it may be either a shame or a glory to him. The good man builds himself up; the bad man destroys himself.
Henry David ThoreauThe whole body of what is now called moral or ethical truth existed in the golden age as abstract science. Or, if we prefer, we may say that the laws of Nature are the purest morality.
Henry David ThoreauIf a man believes and expects great things of himself, it makes no odds where you put him, or what you show him . . he will be surrounded by grandeur.
Henry David Thoreau