やってできないよりやらなくてできない方が嫌だの英語

Don't say that you can't do it before trying. You're not even doing it so how can you say that you can't do it?

I can't do anything well no matter what it is.

I know that I have to do it. I just don't want to.

Without motivation, nothing can be achieved.

You can't always do what you want.

When you can't do what you want, you do what you can.

You can't win if you don't try.

to be excessively lazy and neglect things that ought to be done

I might be able to do it if I did my utmost.

You are not acting for, but against, your interests.

Not that he can not, but that he does not.

That method won't get you anywhere.

an extreme degree of being idle

Just because you could do it doesn't mean you should.

We need to decide what needs to be done.

You shouldn't do such a thing.

Nothing is impossible to a willing heart.

You can not do it （in） that way.

He need not have done that

Nothing is impossible to the man who does not fear death.

It is no use trying.

You should not take on more than you can do.

we can't do it unless we establish some system around here

What is good to do cannot be done too soon.

It is no use trying.

That doesn't seem to work. Why don't you try something else [some other way]?

I want to do something that I can't do if I'm not pressed for time.

So I can't achieve anything.

However hard I try, I can't do it any better than she can.

Things won't go well unless you show proper respect for him.