I thought that maybe it is not so much, as he seems to think, that the world loses interest in female performers after they hit a certain age, than the performers lose interest in the world.
All science requires mathematics. The knowledge of mathematical things is almost innate in us. This is the easiest of sciences, a fact which is obvious in that no one's brain rejects it; for laymen and people who are utterly illiterate know how to count and reckon.

