Jealousy is in a manner just and reasonable, as it tends to preserve a good which belongs, or which we believe belongs to us, on the other hand envy is a fury which cannot endure the happiness of others.
Francois de La RochefoucauldThe most clever and polite are content with only seeming attentive while we perceive in their mind and eyes that at the very time they are wandering from what is said and desire to return to what they want to say.
Francois de La Rochefoucauld