《汉书·志·艺文志》
《周易》上说： 确定天下的吉凶，促使天下的兴旺发达，没有比蓍龟更好的了。 
《易》曰： 定天下之吉凶，成天下之亹亹者，莫善于蓍龟。 
<Zhou Yi> states: “There is nothing better than divination by tortoise shells and stalks for determining the good fortune and misfortune of the world and bringing prosperity and development to the world.”
<s>[INST] Render the following Classical Chinese text into fluent English: 《易》曰： 定天下之吉凶，成天下之亹亹者，莫善于蓍龟。  [/INST] <Zhou Yi> states: “There is nothing better than divination by tortoise shells and stalks for determining the good fortune and misfortune of the world and bringing prosperity and development to the world.”</s>
Render the following Classical Chinese text into fluent English: 《易》曰： 定天下之吉凶，成天下之亹亹者，莫善于蓍龟。
user
<Zhou Yi> states: “There is nothing better than divination by tortoise shells and stalks for determining the good fortune and misfortune of the world and bringing prosperity and development to the world.”
assistant