It takes confidence to live within your means.

量入为出需要信心。

If the result is positive, you are living within your means.

如果结果为正，你就是量入为出。

It can also mean that it is within your means or you have the resources to do something.

它也可以是指你力所能及，或者你有资源去做某事。

We should always bear this sentence in mind: “Live within your means and save for a rainy day. ”

我们应该永远记住这句话：“量入为出，留着雨天。