First birth is from your parents, but real birth, real life, begins when one accepts a bona fide spiritual master and renders service unto him. Then the path is open for going back to home, back to Godhead, to live eternally in full knowledge and full bliss and in association with the Supreme Personality of Godhead Himself, Lord Krishna.
You speak of doing good to the world. Is the world such a small thing? And who are you, pray, to do good to the world? First realise God, see Him by means of spiritual discipline. If He imparts power you can do good to others; otherwise not.
The phenomenon of dreaming ... helped to build up the notion of an unreal or spiritual world; and in general, all the conditions of savage dawn-life so strongly conduced toward a feeling of the supernatural, that we need not wonder at the thoroughness with which man's very hereditary essence has become saturated with religion and superstition.
Developing inner values is much like physical exercise. The more we train our abilities, the stronger they become. The difference is that, unlike the body, when it comes to training the mind, there is no limit to how far we can go.
We do not "come into" this world; we come out of it, as leaves from a tree. As the ocean "waves," the universe "peoples." Every individual is an expression of the whole realm of nature, a unique action of the total universe.
It is that deep spiritual affection that is as pure as it is perfect. It is beautiful, it is fine, it is the noblest form of affection. There is nothing unnatural about it.
I had praying grandmothers who bathed me in "The Word" and filled the atmosphere with worship. Though I developed my own personal spiritual relationship later in life, the foundation they laid is what my faith was built upon.
I am but a poor struggling soul yearning to be wholly good, wholly truthful and wholly non-violent in thought, word and deed, but ever failing to reach the ideal which I know to be true. It is a painful climb, but each step upwards makes me feel stronger and fit for the next.