If I cut an album now and sell it for ten bucks, I can put seven dollars and fifty cents in my pocket.
Cosmologists have attempted to account for the day-to-day laws you find in textbooks in terms of fundamental 'superlaws,' but the superlaws themselves must still be accepted as brute facts. So maybe the ultimate laws of nature will always be off-limits to science.
When a 12-year-old, a 13-year-old, so desperately wants a baby what she's looking for is the kind of unconditional love a child gives a mother and a mother gives a child.

