Famous quotes containing the words applied and/or biological:
“A propositional sign, applied and thought out, is a thought. A thought is a proposition with a sense.”
—Ludwig Wittgenstein (1889–1951)
“I am fifty-two years of age. I am a bishop in the Anglican Church, and a few people might be constrained to say that I was reasonably responsible. In the land of my birth I cannot vote, whereas a young person of eighteen can vote. And why? Because he or she possesses that wonderful biological attribute—a white skin.”
—Desmond Tutu (b. 1931)