And only the enlightened can recall their former lives; for the rest of us, the memories of past existences are but glints of light, twinges of longing, passing shadows, disturbingly familiar, that are gone before they can be grasped, like the passage of that silver bird on Dhaulagiri.

There's an elegiac quality in watching [American wilderness] go, because it's our own myth, the American frontier, that's deteriorating before our eyes. I feel a deep sorrow that my kids will never get to see what I've seen, and their kids will see nothing; there's a deep sadness whenever I look at nature now.

The ancient intuition that all matter, all "reality," is energy, that all phenomena, including time and space, are mere crystallizations of mind, is an idea with which few physicists have quarreled since the theory of relativity first called into question the separate identities of energy and matter. Today most scientists would agree with the ancient Hindus that nothing exists or is destroyed, things merely change shape or form; that matter is insubstantial in origin, a temporary aggregate of he pervasive energy that animates the electron.

It is said in Java that the tiger's hearing is so acute that hunters must keep their nose hairs cut lest the tiger hear the breath whistle through their nostrils.

Soon the child’s clear eye is clouded over by ideas and opinions, preconceptions, and abstractions. Simple free being becomes encrusted with the burdensome armor of the ego. Not until years later does an instinct come that a vital sense of mystery has been withdrawn. The sun glints through the pines and the heart is pierced in a moment of beauty and strange pain, like a memory of paradise. After that day, we become seekers.

The secret of the mountain is that the mountains simply exist, as I do myself: the mountains exist simply, which I do not. The mountains have no "meaning," they are meaning; the mountains are. The sun is round. I ring with life, and the mountains ring, and when I can hear it, there is a ringing that we share. I understand all this, not in my mind but in my heart, knowing how meaningless it is to try to capture what cannot be expressed, knowing that mere words will remain when I read it all again, another day.

In this very breath that we take now lies the secret that all great teachers try to tell us.