Courage, of all national qualities, is the most precarious; because it is exerted only at intervals, and by a few in every nation; whereas industry, knowledge, civility, may be of constant and universal use, and for several ages, may become habitual to the whole people.
David HumeBeauty is no quality in things themselves: It exists merely in the mind which contemplates them; and each mind perceives a different beauty.
David Hume