Apollo 8 took 134 days to prepare for launch Disneyland took 366 days to build. The Empire State Building took 410 days to construct The Pentagon took 491 days to construct Boeing 747 took 930 days to develop One of my favorite curations from @patrickc:... See more

It's possible to do things fast. Here's a list from @patrickc of times people quickly accomplished ambitious things together: https://t.co/diNk3G67AQ