Albert Bigelow Paine,
The Boys' Life of Mark Twain — Chapter 62
(1916)
“ Presently he said: "This is a most amusing game. When you play badly it amuses me, and when I play badly and lose my temper it certainly must amuse you." It was but natural that friendship should grow under such conditions. The disparity of our ages and gifts no longer mattered. The pleasant land of play is a democracy where such things do not count. We celebrated his seventy-first birthday by playing billiards all day. He invented a new game for the occasion, and added a new rule for it with almost every shot. ”
