进退有常
[jìn tuì yǒu cháng]
基本释义
[ jìn tuì yǒu cháng ]
常：规律。前进和后退都有规律。
详细释义
【解释】：常：规律。前进和后退都有规律。【出自】：《鹖冠子·泰鸿十》：“日信出信入，南北有极，度之稽也，月信死信生，进退有常。数之稽也。”
出处
《鹖冠子·泰鸿十》日信出信入，南北有极，度之稽也，月信死信生，进退有常。数之稽也。”
翻译
to advance or retreat, each has its rules (idiom from Zhuangzi); many translations are possible