Maybe not today, maybe not tomorrow but soon and for the rest of your life.

也许今天不会，明天不会，但是很快你就会的，而且会后悔一辈子。

youdao

If that plane leaves the ground and you are not with him, you regret it maybe not today, maybe not tomorrow, but soon and for the rest of you life.

如果飞机起飞了，而你不是和他在一起，你会后悔的，也许不是今天，也许不是明天，但很快你就会后悔，而且是抱憾终身！

youdao

You've got to stop what you're doing (maybe not at this moment, but today, or tomorrow, not next week) and be bold enough to ask yourself if you love what you're doing.

你必须停止现在正在做的事情(也许并不是此刻，而是今天或是明天，但绝不是下个星期)，勇敢地追问自己，是否真正喜欢这件事情。

youdao

It's not as though, oh, today is odd but maybe tomorrow it will be even.

并不是说，哦，今天它是奇数,也许明天就是偶数了。

耶鲁公开课 - 死亡课程节选

When a craving hits, slip your mind into rational gear by saying, "not now, maybe tomorrow, " suggests Roberts.

CNN: How to satisfy your cravings, healthily

Maybe not Greece, which is a special case, but the other troubled countries could recover their borrowing ability tomorrow if they quit the euro and resumed their former national currencies.

CNN: How the euro crisis will affect you