Some mathematician, I believe, has said that true pleasure lies not in the discovery of truth, but in the search for it.
Leo TolstoyA man on a thousand mile walk has to forget his goal and say to himself every morning, 'Today I'm going to cover twenty-five miles and then rest up and sleep.
Leo TolstoyMan has received direct from God only one instrument wherewith to know himself and to know his relation to the universe--he has no other--and that instrument is reason.
Leo Tolstoy