So the optimistic version is that we finally have more hours in our week freed up from toil and drudgery.

FORBES: 'There Are Robots All Around You These Days.'

While Clinton has all but usurped the education spotlight, Riley has continued to toil in the background while stepping up his rhetoric.

CNN: Vital Stats

And I just want to say to all of you here, who have dedicated so much work and so much toil in this campaign: Never give up, never give in.

CNN: Gephardt: 'Never give up, never give in'