There's no way to remove the observer - us - from our perceptions of the world.

The Paralympic Games is about transforming our perception of the world.

In less than a hundred years, we have found a new way to think of ourselves. From sitting at the center of the universe, we now find ourselves orbiting an average-sized sun, which is just one of millions of stars in our own Milky Way galaxy.

We live in a bewildering world.

If you understand the universe, you control it, in a way.

We should seek the greatest value of our action.