I disagree, and that's a common reply. Making decisions and taking action are not the same as 'attempting to control' anything. And the idea here is obviously not 'limitations are not real', the idea is 'you make the decision you can and you take the best action you can'.

Example: you want to run a mile, but you have a foot deformity that makes it extremely difficult. That's fine. Decide to stand up. Now, decide to walk around the block. Can't do that? That's fine. Decide to stand up. Now, walk to the curb and back. Do it three times a day. Can't do that? That's fine. Stand up. Repeat.

Do you understand? Fundamentally, you will always have the ability to choose, even if that's no more than choosing how to respond to the limits you're under. You always have the ability to take action, even if that's no more than how you think.