I'm tired. I'm tired of feeling rejected by the American people. I'm tired of waking up in the middle of the night worrying about the war.
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.
The reason man does not experience his true cultural self is that until he experiences another self as valid he has little basis for validating his own self.