Different Chinese philosophers, writing probably in 5-4 centuries B.C., presented some major ideas and a way of life that are nowadays known under the name of Taoism, the way of correspondence between man and the tendency or the course of natural world.
We are sick with fascination for the useful tools of names and numbers, of symbols, signs, conceptions and ideas. Meditation is therefore the art of suspending verbal and symbolic thinking for a time, somewhat as a courteous audience will stop talking when a concert is about to begin.
It is the seeker, who understands there is more than what meets the eye, who is not afraid and makes the choice to go into the unknown. The process of awaking has begun, the discovery is underway.
We think that the world is limited and explained by its past. We tend to think that what happened in the past determines what is going to happen next, and we do not see that it is exactly the other way around! What is always the source of the world is the present; the past doesn't explain a thing. The past trails behind the present like the wake of a ship and eventually disappears.
What we see as death, empty space, or nothingness is only the trough between the crests of this endlessly waving ocean. It is all part of the illusion that there should seem to be something to be gained in the future, and that there is an urgent necessity to go on and on until we get it. Yet just as there is no time but the present, and no one except the all-and-everything, there is never anything to be gained - though the zest of the game is to pretend that there is.
Really, the fundamental, ultimate mystery -- the only thing you need to know to understand the deepest metaphysical secrets -- is this: that for every outside there is an inside and for every inside there is an outside, and although they are different, they go together.
But, as Douglas E Harding has pointed out, we tend to think of this planet as a life-infested rock, which is as absurd as thinking of the human body as a cell infested skeleton. Surely all forms of life, including man, must be understood as "symptoms" of the earth, the solar system, and the galaxy in which case we cannot escape the conclusion that the galaxy is intelligent.
The anitya doctrine is, again, not quite the simple assertion that the world is impermanent, but rather that the more one grasps at the world, the more it changes.
If you cannot trust yourself, you cannot even trust your mistrust of yourself - so that without this underlying trust in the whole system of nature you are simply paralyzed