淡泊以明志，宁静以致远

Explanation: d explained〗 indifferent: tranquil and desires; quiet: quiet peace; To: achieved. Not the pursuit of fame and fortune, lives a simple life in order to show his noble sentiment; feeling calm and steady, can make a difference. 　　Source: Han Liu, "Huainanzi primary surgery training": "the actual occurrence of non-weak nothing to Matilda, non-quiet no to Zhiyuan, non-broad and cover not to." 　　Examples: We want to do ~.