With a wisdom that I now marvel at, some few decades later, I knew with unshakable certainty that I would never learn to be happy staying home.

"It is," Alisande said, with that full, unshakable certainty that meant she was discussing a public issue at the moment.

He also knew, with an unshakable gut-level certainty, that Richard's murder had been no coincidence.

And each has an almost unshakable certainty that its cause is the nation's only hope, that its party is the party of optimism, so unlike the other side.

I knew with unshakable certainty where I had seen that face before and why it was I had been so drawn to her.

He could see nothing within its circumference but shifting amber light that moved like oil on water, yet he knew with a sudden, unshakable certainty that there was something on the other side.

Something had seized her, an unshakable certainty like a vast cold hand.

All he knew, with an utter unshakable certainty, was that somewhere in the desert ahead Velatti was waiting for him, and that somehow he would fire before the Maltese.

He knew it with a deep unshakable certainty, and he knew something else with equal certainty.

You, with your utterly calm, utterly unshakable certainty, can drive a thought to any corner of the universe.