「之を知る者は之を好む者に如かず。之を好む者は之を楽しむ者に如かず。」– 孔子 (Confucius) Next: 3-1b2a Using the Fun Criterion is not synonymous with simply having fun Related: 1-1c6d The Fun Criterion must be used in the context of solving problems 7-1c1 Intuition about which hill to climb is usually better than people realize