The next time I met Ludwig Wittgenstein was in the spring of 1928 when the economist Dennis Robertson, who was taking me for a walk through the Fellows' Gardens of Trinity College, Cambridge, suddenly decided to change course because on the top of a little rise he perceived the form of the philosopher draped over a deckchair. He evidently stood rather in awe of him, and he did not wish to disturb him.
Page 21. - "Remembering My Cousin, Ludwig Wittgenstein" (1977)