Today's accomplishments were yesterday's impossibilities.

Today's accomplishments were yesterday's impossibilities.

I think people could justify labeling me if they saw a pattern in what I do, but right now that's read more

I think people could justify labeling me if they saw a pattern in what I do, but right now that's impossible.

All limits are self imposed.

All limits are self imposed.

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

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

The impossible often has a kind of integrity which the merely improbable lacks.

The impossible often has a kind of integrity which the merely improbable lacks.

Progress is what happens when impossibility yields to necessity.

Progress is what happens when impossibility yields to necessity.

What we can or cannot do, what we consider possible or impossible, is rarely a function of our true capability. read more

What we can or cannot do, what we consider possible or impossible, is rarely a function of our true capability. It is more likely a function of our beliefs about who we are.

'Impossible' is not a scientific term.

'Impossible' is not a scientific term.

It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the read more

It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow.