When one turns from reason to faith, when one rejects the absolutism of reality, one undercuts the absolutism of one's consciousness - and one's mind becomes an organ one cannot trust any longer. It becomes what the mystics claim it to be: a tool of distortion.
Ayn RandHappiness is a state of non-contradictory joy--a joy without penalty or guilt, a joy that does not clash with any of your values and does not work for your own destruction, not the joy of escaping from your mind, but of using your mind's fullest power, not the joy of faking reality, but of achieving values that are real, not the joy of a drunkard, but of a producer.
Ayn RandMan has been called a rational being, but rationality is a matter of choice... Man has to be a man-by choice; he has to hold his life as a value-by choice; he has to learn to sustain it-by choice; he has to discover the values it requires and practice his virtues by choice. A code of values accepted by choice is a code of morality.
Ayn Rand