安故重迁

Explanation: Be content with old customs, do not easily change 　　Usage: Joint type; as predicate; analogy conservative 　　Source: Han Liu Xiang, "said park Xiuwen": "Touch Love from the desire that the beasts; Gou to the line, that the savages; security so heavy to move, that the Zhongshu; identified this through, through ancient and modern way, that scholar. " Thesaurus:  Be content with a corner, rest on one's laurels, Not seeking keep forging ahead