Out of your vulnerabilities will come your strength. - Sigmund Freud

We are so constituted that we can gain intense pleasure only from the contrast, and only very little from the condition itself.

I can imagine that the oceanic feeling could become connected with religion later on. That feeling of oneness with the universe which is its ideational content sounds very like a first attempt at the consolations of religion, like another way taken by the ego of denying the dangers it sees threatening it in the external world.

If one wishes to form a true estimate of the full grandeur of religion, one must keep in mind what it undertakes to do for men. It gives them information about the source and origin of the universe, it assures them of protection and final happiness amid the changing vicissitudes of life, and it guides their thoughts and motions by means of precepts which are backed by the whole force of its authority.