This is a quote from the book "The ​Virtue Of Selfishness" by Ayn Rand
...an desires and pursues contradictions — if he wants to have his cake and eat it, too — he disintegrates his consciousness; he turns his inner life into a civil war of blind forces engaged in dark, incoherent, pointless, meaningless conflicts (which, incidentally, is the inner state of most people today).

Happiness is that state of consciousness which proceeds from the
achievement of one’s values. If a man values productive work, his happiness is the measure of his success in the service of his life. But if a man values destruction, like a sadist — or sel...
read full book block explorer