I can see why it is so special, I was very moved when reading it and listening to it. So many gems of wisdom.
That site is really great, I liked this quote from it a lot:
" At that time, Rinpoche said that if you have received the lung of the Vajra Cutter Sutra and then you recite it, you get the benefit of having recited it one hundred times.”
“The words leave a positive imprint on the mind and that brings you to enlightenment,” Rinpoche continued. “That brings realizations; that brings you to enlightenment. The lung doesn’t take much time, but the positive imprint left on the mind brings you to enlightenment. Then, you can do perfect work for sentient beings and are able to bring them to enlightenment. You have to know that. That is the basic thing; that is the main thing."