
20181107: Why String Theory is Right
 13:17: There's plenty of historical precedent for mathematical beauty leading to truth, but there's no fundamental principle that says it has to.


20180516: Noether's Theorem and The Symmetries of Reality
 00:17: These laws are consequences of a much deeper, more fundamental principle.


20160127: The Origin of Matter and Time
 04:40: ... besides the invariance of the speed of light, the other fundamental principle of Einstein's special relativity at play here is the Galilean relativity ...
