And things that are hard . . .

Things that are hard, and things that are easy:

... The Manhattan Project, less than three and a half years,
... The Apollo moon project, less than three and a half years,
... Rebuilding the fleet after Pearl Harbor, less than three and a half years,
... Whipping Japan into submission after Pearl Harbor, less than three and a half years,

The so-called Affordable Care Act website . . . not completely working yet, after three and a half years.

Yeah, well, they didn't have computers back in those days. Computers are hard. All those floppy disks and stuff.