Every spiritual tradition has this idea of death and resurrection. It's not unique to Christianity.

Your brain is waiting for you to give it direction.

Relinquish your attachment to the known, step into the unknown, and you will step into the field of all possibilities

Impulses of intelligence constantly create the body in new forms every second.

If you find yourself saying things like, "I'm hitting the age where I'll need reading glasses," "I'm too old to try yoga (or some other activity)," or other such statements, make a conscious choice to shift your perspective and what you tell yourself about your body and age.

By not paying attention to your body, you are putting it in the same predicament as a neglected child. How can a child be expected to develop normally if the parents pay no attention, if they ignore its cries for help, and remain indifferent to whether their child is happy or unhappy?

The song stands for a sense of joy in existence, a joy that is free of any good or bad choices.