impossibility

Again and again, the impossible problem is solved when we see that the problem is only a tough decision waiting to be made.

Yes, you can be a dreamer and a doer too, if you will remove one word from your vocabulary: impossible.

Most people who succeed n the face of seemingly impossible conditions are people who simply don't know how to quit.

It is not likely that posterity will fall in love with us, but not impossible that it may respect or sympathize; so a man would rather leave behind him the portrait of his spirit than a portrait of his face.

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

It is impossible to win the race unless you venture to run, impossible to win the victory unless you dare to battle.

Certainly nothing is unnatural that is not physically impossible.

Your only obligation in any lifetime is to be true to yourself. Being true to anyone else or anything else is . . . impossible.

People suffer all their life long, under the foolish superstition that they can be cheated. But it is impossible for a person to be cheated by anyone but himself.

Nature arms each man with some faculty which enables him to do easily some feat impossible to any other.