Do you ever wonder how much deeper the ocean would be without sponges?
Sometimes I wonder if I'm as famous for my wheelchair and disabilities as I am for my discoveries.
My advice to other disabled people would be, concentrate on things your disability doesn't prevent you doing well, and don't regret the things it interferes with. Don't be disabled in spirit, as well as physically.
Scientists tend to risk theories they admire
Never put off the work till tomorrow what you can put off today.
The universe doesn't allow perfection.