[Theodore Roosevelt] was a naturalist on the broadest grounds, uniting much technical — John Burroughs
A man can fail many times, but he isn’t a failure until he begins to blame somebody else. — John Burroughs
A man can get discouraged many times but he is not a failure until he begins to blame somebody else and stops trying. — John Burroughs
Blessed is the man who has some congenial work, some occupation in which he can put his heart — John Burroughs