That they may have a little peace, even the best dogs are compelled to snarl occasionally.
Politeness is an inexpensive way to make friends.
It must be terrible to have to live among people and not like human nature.
Successful salesmen, authors, executives and workmen of every sort need patience. The great liability of youth is not inexperience but impatience.
Work is the best method devised for killing time.
Everybody knows how to utter a complaint, but few can express a graceful compliment.