Are we ready to let trained and programmed machines take over what has been rightfully human for countless centuries? (elearningindustry.com)
When Plato acted it was probably in the belief that his freedom to act could only affect a small fragment of the world, narrowly circumscribed in space and time; but the man of today acts in the knowledge that the choice he makes will have its repercussions through countless centuries and upon countless human beings. (religion-online.org)
A bridge was created when a soft part of the limestone eroded away by action of Atlantic breakers over countless centuries. (accessiblecaribbeanvacations.com)