Solo founder here. Make a product that people want and are willing to pay for. The product may be in what appears to be a crowded field. Identify niche opportunities or cases where an established leader is doing a poor job. It's fine to do some consulting on the side to pay the bills. Of course it will take time away from the product you are building; just be able to recognize when it's too much and scale back consul…
I think this is great advice. I remember when I was an undergraduate physics student, looking forward to grad school and idolizing all the famous physicists. My adviser, who was not the most soft and cuddly type of guy, always pushed this type of hyper-alpha stuff on me, even telling me that he himself only sleeps 2-3 hours per night just so that he can do more physics. It really does damage to you and your self imag…
It's always fascinating to see people make claims like this, despite all evidence showing that it's impossible to maintain. Some extreme genetic outliers may be able to sustain performance with around 5 hours of sleep per night, but no one is going to last very long on 2-3 hours per sleep each night.