Progress is what happens when impossibility yields to necessity.

Progress is what happens when impossibility yields to necessity.

The impossible is often the untried.

The impossible is often the untried.

With love and patience, nothing is impossible.

With love and patience, nothing is impossible.

Everything is theoretically impossible, until it is done.

Everything is theoretically impossible, until it is done.

I love those who yearn for the impossible.

I love those who yearn for the impossible.

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

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

All limits are self imposed.

All limits are self imposed.

We are an impossibility in an impossible universe

We are an impossibility in an impossible universe

If other people are going to talk, conversation becomes impossible.

If other people are going to talk, conversation becomes impossible.