He that is discontented in one place will seldom be happy in another.
In a crisis, give help first and then advice.
Implementation beats oration.
He that always gives way to others will end in having no principles of his own.
Never trust the advice of a man in difficulties.
Every man carries two bags about him, one in front and one behind, and both are full of faults. The bag in front contains his neighbors' faults, the one behind his own. Hence it is that men do not see their own faults, but never fail to see those of others.