As usual, when my PI is feeling talkative, he talks a lot about his experience in the industry and the things he experienced during his life. Then he talks about research and actually running your own company.
Well, if you can work 24 hours a day, seven hours a week, and shoulder the responsibility of the life of 30 people – your employee, your comrades – where if you fail all of you will be jobless. And when you get home your child cry because he doesn’t recognize you (I gave him a weird look here) – I’m serious here, I’m home for only a week and then leave again for a long time for four years.
I guess it’s best to do this thing when you are still single.