The fortitude which has encountered no dangers, that prudence which has surmounted no difficulties, that integrity which has been attacked by no temptation, can at best be considered but as gold not yet brought to the test, of which therefore the true value cannot be assigned.
Samuel JohnsonCourage is the greatest of all virtues, because if you haven't courage, you may not have an opportunity to use any of the others.
Samuel JohnsonNovelty is indeed necessary to preserve eagerness and alacrity; but art and nature have stores inexhaustible by human intellects, and every moment produces something new to him who has quickened his faculties by diligent observation.
Samuel Johnson