心同理同
“心同理同”即“人同此心，心同此理”的简称。由南宋心学大家陆九渊提出。陆王心学认为，人内在的心灵与外在的宇宙具有同等价值，真理是超越时空的，心和道是全人类共同的。只要是人，无论是古今东西，都会有同一的价值观念、同一的真理和道德认知，而人类认同的基础就在于此。
People of Similar Natures and Emotions Will Have Similar Understanding
The term, a shortened version of ren tong ci xin, xin tong ci li, was first proposed by Lu Jiuyuan. Xinxue, the Neo-Confucian philosophy of Lu Jiuyuan and Wang Yangming, teaches that the innate knowledge of the human mind and the principles of the universe are in liaison, that truth transcends time and space, that the mind and the dao are universal for all mankind. All human beings, past and present, east or west, have a common innate knowing of truth and morality, and this is the basis for a common human identity.
引例
千百世之上，有圣人出焉，此心同也，此理同也；千百世之下，有圣人出焉，此心同也，此理同也。（杨简《象山先生行状》）（千百代之前，世上有圣人出现，他的心和理与我们现在是一样的；千百代之后，有圣人出现，那他的心和理与我们现在也是一样的。）
Ages ago, the sage's mind and reasoning were the same as ours today; generations later, the sage's mind and reasoning will be the same as ours today. (Yang Jian: Short Biography of Lu Jiuyuan)
