I have found out that there ain't no surer way to find out whether you like people or hate them than to travel with them.
Mark TwainMen and women -- even man and wife are foreigners. Each has reserves that the other cannot enter into, nor understand. These have the effect of frontiers.
Mark TwainWe need not worry so much about what man descends from; it's what he descends to that shames the human race.
Mark TwainMan can seldom - very, very, seldom - fight a winning fight against his training; the odds are too heavy.
Mark Twain