There are many diamonds in the world and if you lose your favorite, you can work hard, earn a lot of money and get another one to replace it. But the moments of your life aren't like that. Once they're gone, they'll never return. Each and every one is the most precious thing in existence. You can never meaningfully compare one moment with any other. You can never meaningfully compare your life with anyone else's. No matter how rich someone else may be, no matter how happy they look, no matter how enlightened they seem, they can never be you. Never, ever, ever. Only you can live your life.

The trick to not thinking is not adding energy to the equation in an effort to forcibly stop thinking from happening. It’s more a matter of subtracting energy from the equation in order not to barf the thoughts up and start chewing them over again.

At times, Zen does get into some Buddhist Cosmology. Nishijima Roshi, my main teacher would talk about that and almost every time immediately say that it was only one way of looking at it. Whenever addressing realms of Heaven or Hell, he'd also address that it was just a psychological state.

As for enlightenment, that's just for people who can't face reality.

In the Japanese movie's they're throwing everything they have at him, every missile, but he keeps coming, he can't be stopped and that represents death. There's nothing you can do to stop it, to keep yourself from dying. You can try every trick in the book and it still won't prevent it.

It's interesting to see what's going on with physics these days because they're starting to come out with stuff that sounds remarkably like Buddhism and even more specifically like the ancient Hindu Vedas. Physics isn't necessarily saying the exact same thing but I think eventually it will merge.

Compassion is the ability to see what needs doing right now and the willingness to do it right now.