The past is always tense, the future perfect.
The measurement problem in quantum mechanics is not a flaw in the theory, but a profound insight into the nature of reality.
Art is a way of seeing the world differently.
The improvement of the productive powers of labor, and the greater part of the skill, dexterity, and judgement with which it is anywhere directed or applied, seem to have been the effects of division of labor.
"Every portrait that is painted with feeling is a portrait of the artist, not of the sitter."