“Do something everyday for no other reason than you would rather not do it, so that when the hour of dire need draws nigh, it may find you not unnerved and untrained to stand the test.”

“There can be no final truth in ethics any more than in physics, until the last man has had his experience and said his say.”

“The best argument I know for an immortal life is the existence of a man who deserves one.”

“The faculty of voluntarily bringing back a wandering attention, over and over again, is the very root of judgment, character, and will... An education which should improve this faculty would be the education par excellence.”

“Time itself comes in drops.”

“Ideas are the very coinage of your brain.”

“It has come to be practically a sort of rule in literature that a man, having once shown himself capable of original writing, is entitled thenceforth to steal from the writings of others at discretion.”

“We are the prisoners of ideas.”