The ecstatic feelings which come to the mystics are emotional and personal albeit they pertain to the higher emotion and they are a most exalted part of the personality. On the other hand, the feeling which comes to the sage is not ecstatic but serene. It is not emotional and not limited to the personality alone. The centre of the psychological gravity differs in the two cases. Whereas the mystic revels in the ecstatic comprehension of his interior "I," but is doomed to revel brokenly and intermittently, the sage is concerned with what lies behind that "I"--that is, the Universal Self, the realization of which does not depend upon meditation or trance alone and therefore need not be broken when meditation or trance is suspended.
-- Notebooks Category 20: What Is Philosophy? > Chapter 4: Its Realization Beyond Ecstasy > # 98