Both life and death manifest in every moment of existence. Our human body appears and disappears moment by moment, without cease, and this ceaseless arising and passing away is what we experience as time and being. They are not separate. They are one thing, and in even a fraction of a second, we have the opportunity to choose, and to turn the course of our action either toward the attainment of truth or away from it. Each instant is utterly critical to the whole world.

...I am a time being. Do you know what a time being is? Well, if you give me a moment, I will tell you. A time being is someone who lives in time, and that means you, and me, and every one of us who is, or was, or ever will be.

By the time we, consumers, are aware of processes like genetic engineering, they're already being done. It's sort of like the war in Iraq: By the time we know about it, it's almost a fait accompli. And that's certainly true with science.

Life is evanescent, but left to itself it rarely fails to offer some consolation.

I have a pretty good memory, but memories are time beings, too, like cherry blossoms or ginkgo leaves; for a while they are beautiful, and then they fade and die.

Fiction is an elemental force, which has the power to shape reality in its own image - or images, I should say - because reality, like light, exists not only as a single point or particle, but also as an array of possibilities.

Even though I was making documentaries, my films had fictional elements to them. I think I like blurring those distinctions because so much of what we see on television purports to be the truth, but it's often largely imaginary - or wishful thinking, or any number of less honorable things.