很容易为自己找到为什么不能做某事，为什么不应该做某事的理由。

It's easy to find reasons why you can't do something, why you shouldn't do it.

他们没有把年龄作为能做或不能做某事的量度。

These people do not make their age a measure that identifies what they can or cannot do in life.

如果你试图找到为什么你不能做某事的原因，或它太难，或者不可能完成，你总会找到一个借口。

If you try to find a reason why you can't do something or it's too difficult or even impossible, you will always find an excuse.