rk: E. P. Dutton & Co., 1932), pp. 117r18. aceEntia non sum . takes something away.1 AAA 2. Ludwig Wittgenstein, Zettel, eds. G. E. M. Anscombe and G. H. von Wright, trans. G. E. M. Anscombe (Berkeley: University of California Press, 1967), p. 73e, para. 410. itceA person can . . learned to cakulate.i3/4 AAA 3.