The understanding of "evolutionary consciousness" is perhaps the most important thing lacking in spiritual practices today. Evolution means growth and development. This means that there are aspects of reality that have not yet arisen in our consciousness. But they will arise if we grow.

The Self doesn't live forever in time, it lives in the timeless present prior to time, prior to history, change, succession. The Self is present as Pure Presence, not as everlasting duration, a rather horrible notion.

One's sanctions for truth and goodness are established largely by individual preferences.

Each band or level, being a particular manifestation of the spectrum, is what it is only by virtue of the other bands. The color blue is no less beautiful because it exists along side the other colors of a rainbow, and "blueness" itself depends upon the existence of the other colors, for if there were no color but blue, we would never be able to see it.

... they are structures that we build every time we engage in a thought that's just a little bit higher than a thought we had a moment before, or an activity that's just a little bit more noble than the activity we engaged in a moment before.

What good is it to continue to focus on the exterior technological wonders before us - from indefinite life extension to computer/mind interlinks to unlimited zero-point energy to worm-hole intergalactic space travel - if all we carry with us is an egocentric red-mem Nazis and KKK? Do we really want Jack the Ripper living 400 years, zipping around the country in his hypercar, unleashing misogynistic nanorobots? Exterior developments are clearly a concern; how much more so are interior developments - or lack there of.

In a special sense... the three great natural states of waking, dreaming, and deep sleep contain an entire spectrum of spiritual enlightenment.