所有时钟都必须有一个均匀、恒定或重复的划分时间等量增加的过程或动作。
All clocks must have a regular, constant or repetitive process or action to mark off equal increments of time.
但是你也要有所限制,这不是马戏团,你也不是马戏团的小丑,你不用重复每一个动作。
But you should feel the limit, it's not the circus and you're not the clown that repeats every movement.
习惯通常是不假思索地一遍又一遍地重复做一个动作。
A habit is the act of doing an action, over and over, usually without thought.
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