Confucius did not encourage some of those sports which infatuate the Western youth. Indeed the exploration of mountains and ravines was strictly banned. Any unnecessary activity which endangered life or risked injury was not allowed as possibly doing violence to the body. To the extent of disapproving of invasive wars and aggressive attacks, Lao Tzu was a pacifist; but he approved of a people's right to defend themselves against aggressors.
-- Notebooks Category 15: The Orient > Chapter 3: China, Japan, Tibet > # 104