Our readingWhat is a korrent?
There is probably no bottom level of reality we will ever reach; physics will keep penetrating layers without ever arriving at the last one.
Drawn from what Lisa Randall said
What these subjects mean
humility Knowing what you do not know: whether it makes you learn and decide better, or costs you the self-belief that gets things done.
physics Fundamental physics: unification, relativity and quantum mechanics, and whether string theory is still the candidate.