Wittgenstein contrived to quarrel, not only with Frank, but also with Lydia. Some years later she remembered the incident in a letter to Keynes. ‘What a beautiful tree’, she had remarked. Wittgenstein glared at her and asked, ‘What do you mean?’ so fiercely that she burst into tears. Margaret Paul, Frank Ramsey (1903-1930): A Sister’s … Continue reading Margaret Paul