> I hope there's lots of fundamental things we don't understand well yet. I suppose there are many ways one could define "fundamental," but if you define "fund

> I hope there's lots of fundamental things we don't understand well yet. I suppose there are many ways one could define "fundamental," but if you define "fundamental things" to be roughly "answers to questions of the form 'How does X work?' or 'Why are things this way instead of some other way?'" it seems clear that there can never be an end to fundamental things we don't understand yet.