Space vehicles for humans must be made safe, while we can risk a bunch of robots without losing sleep.

CNN: Mars can wait. Oceans can't

Everyone around me seemed like automatons, robots, without the affect I was used to from before the accident.

FORBES: How to Think About Body Language - Part 3

However, Dr Kluger said it was now possible to carry out a wide range of interventions using modern surgical techniques without the need for robots.

BBC: Robot reduces spinal surgery risk