It is very hard to dislike someone you have helped
Slavery is ...an atrocious debasement of human nature.
People who have expertise just love to share it. That's human nature.
To strip human nature until its divine attributes are made clear, to inform ordinary activities with spiritual fervor, to give wings of eternity to that which is most ephemeral; to make divine things human and human things divine; such is Bach, the g
Morality is the best of all devices for leading mankind by the nose.
To be natural means to dare to be as immoral as Nature is.
What we call human nature, is actually human habit.
Never literary attempt was more unfortunate than my Treatise of Human Nature. It fell dead-born from the press.
There is a very remarkable inclination in human nature to bestow on external objects the same emotions which it observes in itself, and to find every where those ideas which are most present to it.
History is the discovering of the principles of human nature.