Sort:  

By "our hand" do you mean the hand of a human being in the 21st century or any human being, including in the future?

i mean, every one on the earth. because we don't own tomorrow.

But is it possible that we will in the future?

I cannot say no. because i am waiting for technology to grow. as for me my spinal cord inquire to recover is if only technology is grow. until now, no one recover yet.

That makes sense; we are trying to predict whether we can predict the future while living in a time when we cannot predict the future.