Teenagers especially are very, very conscious about what is hip and what is lame and what is square and what is out and what is in, you know. And, I mean, I grew up right there in the middle of a black culture. And I knew dead-on what it was. ↗
Finally there are simple ideas of which no definition can be given; there are also axioms or postulates, or in a word primary principles, which cannot be proved and have no need of proof. ↗
This is why the ultimate reason of things must lie in a necessary substance, in which the differentiation of the changes only exists eminently as in their source; and this is what we call God. ↗