By locating a rational state in a rational cosmos, Seung holds, Plato finally perfected his response to Callicles.

With just a few months to spare before the opening of my new restaurant, I finally perfected the basics - boiling water and cooking eggs.

Dr. Roberts finally perfected the formula, that's all.

By the way, have the financiers finally perfected a way to rapidly topple elected governments without needing either drugs or guns?

On the closing night of "Design for Living," Fontanne rejoiced to a wondering Coward over having finally perfected a difficult bit of stage business.

Quite a slice of it went into experimental engines before I finally perfected one.

It was Warshawski who finally perfected a gravity detector which could give as much as five light-seconds' warning before a grav wave was encountered.

He also effected many improvements in pneumatic ore stamps, finally perfecting and patenting those now known as Husband's oscillating cylinder stamps.

He ran a wide variety of experiments at Rondegat Farm, finally perfecting the curing of rooibos.

After the extensive experiments and difficulties, Sims finally perfected his technique and repaired the fistulas successfully in Anarcha.