'Impossible' is not a scientific term.

'Impossible' is not a scientific term.

I have learned to use the word 'impossible' with the greatest caution.

I have learned to use the word 'impossible' with the greatest caution.

When anyone tells me I can't do anything. I'm just not listening any more.

When anyone tells me I can't do anything. I'm just not listening any more.

All limits are self imposed.

All limits are self imposed.

The impossible is often the untried.

The impossible is often the untried.

Each one of us is a statistical impossibility around which hover a million other lives that were never destined to read more

Each one of us is a statistical impossibility around which hover a million other lives that were never destined to be born.

The impossible - what nobody can do until somebody does

The impossible - what nobody can do until somebody does

In a disordered mind, as in a disordered body, soundness of health is impossible.

In a disordered mind, as in a disordered body, soundness of health is impossible.

Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.

Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.