It was impossible not to take heart, in the company of such a man as this.

We all have to do the impossible in the show business.

Hard as hell to find, almost impossible in the dark.

We can now believe that nothing is impossible in politics.

Keeping them on the move and together would have been impossible in the dark.

But this is impossible in the set of natural numbers.

That was impossible in the few minutes she had been gone.

It was the sort of thing that would have been quite impossible in our world.

Studies of such reach would have been impossible in the early days.

It might be impossible for him, too, in a few hours.