Well, I think that there is a connection between being a lawyer and a doctor and an actor. They kind of, in some ways, have the same appeal, I suppose.
When everything happens to you when you're so young, you're very lucky, but by the same token, you're never going to have that same feeling again. The first time anything happens to you - your first love, your first success - the second one is never the same.
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.

