Impossibilities are merely things which we have not yet learned.

Impossibilities are merely things which we have not yet learned.

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.

Impossibilities are merely things of which we have not learned, or which we do not wish to happen.

Impossibilities are merely things of which we have not learned, or which we do not wish to happen.

'Impossible' is not a scientific term.

'Impossible' is not a scientific term.

The moment you say, 'Please, give me a reason for this', then you are being impossible and temperamental.

The moment you say, 'Please, give me a reason for this', then you are being impossible and temperamental.

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

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

Envy blinds men and makes it impossible for them to think clearly.

Envy blinds men and makes it impossible for them to think clearly.

The Wright brothers flew through the smoke screen of impossibility.

The Wright brothers flew through the smoke screen of impossibility.

All limits are self imposed.

All limits are self imposed.