References in classic literature ?
But there was no elation in his gait, which kept pace with the action of his sombre mind.
They had not kept pace with him, nor could they understand aught of the many strange and wonderful dreams that passed through the active brain of their human king.
Always just far enough behind to be out of sight, he kept pace with the little column as it marched through the torrid heat of the morning, until a little after noon he was startled by the sudden cry of a woman in distress, and the answering shout of a man.
The Foundation has kept pace with technology over the years, developing computer-based services for attendees that started with the organization's first website, which allowed users to browse the CPE catalog.