  “I hold it to be quite certain that I do not directly perceive my hand; and that when I am said (as I may be correctly said) to ‘perceive’ it, that I ‘perceive’ it means that I perceive (in a different and more fundamental sense) something which is (in a suitable sense) representative of it, namely, a certain part of its surface.” [G. E. Moore, ‘A Defence of Common Sense’ (1925: 217)]