equally real at all stages of his life; specifically, the fact that a particular stage is present cannot be regarded as conferring on it any special status.
Thomas NagelIf you want the truth rather than merely something to say, you will have a good deal less to say.
Thomas NagelIf a psychological Maxwell devises a general theory of mind, he may make it possible for a psychological Einstein to follow with a theory that the mental and the physical are really the same. But this could happen only at the end of a process which began with the recognition that the mental is something completely different from the physical world as we have come to know it through a certain highly successful form of detached objective understanding. Only if the uniqueness of the mental is recognized will concepts and theories be devised especially for the purpose of understanding it.
Thomas Nagel