I don't need anything to live, to be honest. Give me a mattress or a futon on the floor and I'll be the happiest camper.
The greatest progress is in the sciences that study the simplest systems. So take, say, physics - greatest progress there. But one of the reasons is that the physicists have an advantage that no other branch of sciences has. If something gets too complicated, they hand it to someone else.
I think, unfortunately, some people are just bad, they're just born bad, and I don't know why.
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