Work while you work, and rest while you rest.

工作的时候工作，休息的时候休息。

youdao

Otherwise, if while dealing with something you think everything you can do after (tomorrow, the rest of week, next month, the rest of your life...), most likely you will get bored and disappointed.

否则，如果你在做一件事情的时候还在想着之后要做的其他事情(比如明天、本周、下个月、下半辈子的事情)，你很有可能会厌倦手头工作，心情沮丧。

youdao

Otherwise, if while dealing with something you think everything you can do after (tomorrow, the rest of week, next month, the rest of your life...), most likely you will get bored and disappointed.

否则，如果你在做一件事情的时候还在想着之后要做的其他事情(比如明天、本周、下个月、下半辈子的事情)，你很有可能会厌倦手头工作，心情沮丧。

youdao