I do not feel obliged to believe that the same God who has endowed us with sense, reason, and intellect has intended us to forgo their use. (Galileo Galilei)

Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away. (Antoine de Saint Exupery)

All are lunatics, but he who can analyze his delusion is called a philosopher. (Ambrose Bierce)

Moral indignation is jealousy with a halo. (H. G. Wells)