Improvement of one's economic position is helped more by cool persistence than by hot enthusiasm.
The happiest people are those who are too busy to notice whether they are or not.
Few of us get anything without working for it.
That they may have a little peace, even the best dogs are compelled to snarl occasionally.
A man must not deny his manifest abilities, for that is to evade his obligations.
Don't let ambition get so far ahead that it loses sight of the job at hand.