There is the same tendency in human beings, although the human being has much interest in life through his various occupations and moods. He finds a thousand and one excuses for his restlessness, for his depression, and illusion is so much developed in man that a reason always comes at his command. There is always someone who will say to a poor man: "It is sad for you that you are not rich", or someone comes and says: "You look depressed; I know there is so much sorrow, that is the reason." But reason is always at man's command and is applied outwardly, so man cannot find the real reason which is within. That reason is suppressed beneath all the reasoning, and man seeks - more than the animal kingdom does - to get back something that has been lost. Nowadays life never gives man a moment in which to be quiet, to ponder upon the true cause of his constant unhappiness. Also it keeps him in an illusion; always looking outwardly he can never find the cause outside himself. It is as if he were looking for the moon on the earth!