..the self-knowledge that I am talking about is concrete, verifiable and is tangible like science itself and completely understandable in rational terms.

You should have only one intense desire within yourself: Have I become the spirit? Have I achieved my ultimate? Have I risen above the worldly desires?

Enlightenment of your brain means the limited capacity of your brain has to become unlimited in its capacity to realize God.

The only way one can really understand what we are is by knowing yourself.

You have to rise up to that state of thoughtless awareness where you grow spiritually. If you are not in thoughtless awareness, you cannot grow in your spirituality. So it's very important to see where is your attention. Where are you putting your attention? If the attention could be controlled then things will be all right.

What is yoga ? In simple words, it is taking your attention to the Spirit. This is yoga. What does the kundalini do ? She raises your attention and takes it to the Spirit. Only after knowing the Spirit you can know God.

You will find the truth the way you have found your awareness, spontaneously. It's a living process.