Commentary
We wanted flying cars and colonies on Mars but instead we got 140 characters. That line, and different variations of it, is commonly used to express frustration at how scientific progress has in some ways stalled in the past few decades.

We wanted flying cars and colonies on Mars but instead we got 140 characters. That line, and different variations of it, is commonly used to express frustration at how scientific progress has in some ways stalled in the past few decades.