Nature does not suffer her veil to be taken from her, and what she does not choose to reveal to the spirit, thou wilt not wrest from her by levers and screws.
Johann Wolfgang von GoetheIf one mistreats citizens of foreign countries, one infringes upon one's duty toward one's own subjects; for thus one exposes themto the law of retribution.
Johann Wolfgang von GoetheEverything in science depends on what one calls an aperรงu, on becoming aware of what is at the bottom of the phenomena. Such becoming aware is infinitely fertile.
Johann Wolfgang von Goethe