躬耕乐道

Explanation: Bow: in person; said: sage way. Personal cultivation, willing to abide by sage way. Means through seclusion. 　　Source: "Three Kingdoms Wei Shu Yuan Wang Bing Zhang cool Guotian tube pass": "[Hu] Chao is the home turn muddy in the mountains, Gonggeng Lock Road, to the classics myself and others." 　　Examples: Hidden in the fields, ~, education two sons. (Ming Feng Meng, "Awaken the common saying" Volume 17)