Never tell a young person that anything cannot be done. God may have been waiting centuries for someone ignorant enough of the impossible to do that very thing.
It always seems impossible until its done.
So many of our dreams at first seem impossible, then they seem improbable, and then, when we summon the will, they soon become inevitable.
There is nothing impossible to him who will try.
In order to attain the impossible, one must attempt the absurd.
All things are possible until they are proved impossible - and even the impossible may only be so, as of now.
Impossible is not a fact. It's an opinion. Impossible is not a declaration. It's a dare. Impossible is potential. Impossible is temporary. Impossible is nothing
Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.
What we need is more people who specialize in the impossible.
The impossible often has a kind of integrity which the merely improbable lacks.
Most of the things worth doing in the world had been declared impossible before they were done.
The only place where your dream becomes impossible is in your own thinking.
No one ever gets far unless he accomplishes the impossible at least once a day.
Nothing is impossible, the word itself says 'I'm possible'!
Impossible is just a big word thrown around by small men who find it easier to live in the world they've been given than to explore the power they have to change it.
To the timid and hesitating everything is impossible because it seems so.
It's a dare. Impossible is potential. Impossible is temporary. Impossible is nothing.
Everything is theoretically impossible, until it is done.
Because a thing seems difficult for you, do not think it impossible for anyone to accomplish.
It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow.