Wit is the appearance the external flash of imagination. Thus its divinity and the witty character of mysticism.
Christmas... is not an external event at all but a piece of one's home that one carries in one's heart.
Humanity has experienced many revolutionary changes over the course of history: revolutions in agriculture in science industrial production as well as numerous political revolutions. But these have all been limited to the external aspects of our individual and collective lives.
The biggest tab the public picks up for fossil fuels has to do with what economists call 'external costs ' like the health effects of air and water pollution.
The principle we call self-love never seeks anything external for the sake of the thing but only as a means of happiness or good: particular affections rest in the external things themselves.
Every man hath a general desire of his own happiness and likewise a variety of particular affections passions and appetites to particular external objects.
The essence of philosophy is that a man should so live that his happiness shall depend as little as possible on external things.
What is government itself but the greatest of all reflections on human nature? If men were angels no government would be necessary. If angels were to govern men neither external nor internal controls on government would be necessary.
Someday in the distant cyborg future when our internal and external memories fully merge we may come to possess infinite knowledge. But that's not the same thing as wisdom.
While day by day the overzealous student stores up facts for future use he who has learned to trust nature finds need for ever fewer external directions. He will discard formula after formula until he reaches the conclusion: Let nature take its course.