That youthful fervor, which is sometimes called enthusiasm, but which is a heat of imagination subsequently discovered to be inconsistent with the experience of actual life.
Benjamin DisraeliTaste, when once obtained, may be said to be no acquiring faculty, and must remain stationary; but knowledge is of perpetual growth and has infinite demands. Taste, like an artificial canal, winds through a beautiful country, but its borders are confined and its term is limited. Knowledge navigates the ocean, and is perpetually on voyages of discovery.
Benjamin Disraeli