Thinking is seeing.... Every human science is based on deduction, which is a slow process of seeing by which we work up from the effect to the cause; or, in a wider sense, all poetry like every work of art proceeds from a swift vision of things.
Honore de BalzacRich men are resolved to be astonished at nothing. When they see a masterpiece, they must needs at one glance recognize some flaw to dispense them from admiration, a vulgar emotion.
Honore de Balzac