Mr. Tao Xingzhi, whose original name was Wen Jun, praised the theory of "Unity of Knowledge and Action" put forward by Wang Yangming, a philosopher in Ming Dynasty, and named it "Knowing and Action". At the age of 43, he published an article "Knowing and Doing" in Life Education, thinking that "doing is the beginning of knowing, and knowing is the success of doing", and renamed Tao Xingzhi

Doing is the beginning of knowing and knowing is the success of doing.