The thought at last became too impossible, and he slackened his pace.

The idea was too impossible, but she must reason it out.

The proposition, while sincere and earnest, was too impossible for words.

But Christmas here in St. Aubin's, without Father, is too impossible.

I tried to guess at something too impossible even for the advertising business!

Use the gift too much, and I'd become too unlikely, too impossible to exist.

The adventure was too perilous, too impossible not to be attempted and carried out.

But the notion was too wild, its accomplishment too impossible.

A cavalry patrol... and the odds were not too impossible.

And hope the situation you created wasn't too impossible.

It was too remote from anything in her previous waking thought, too dream-like, too impossible.

It was all absurd, too impossible to be real.

Waitstill waived this point as too impossible for discussion.

Something too monstrous, too impossible, even to conceive.

This, however, was something too humiliating, too impossible.

Nobody, he added, had tried to cross for a long time now; it was altogether too impossible.