The secret of liberty is to enlighten men, as that of tyranny is to keep them in ignorance. Maximilien Robespierre
In order for three people to keep a secret, two must be dead. Benjamin Franklin
The key is to keep company only with people who uplift you, whose presence calls forth your best. Epictetus
Plough your furrows deep while sluggards sleep, and you shall have corn to sell and to keep. American Proverb
The best armor is to keep out of range. Italian Proverb
If you want to keep camels, have a big enough door. Afghan Proverb