The question is not so much whether there is life on Mars as whether it will continue to be possible to live on Earth

The universe as we know it is a joint product of the observer and the observed

The time has come to realise that an interpretation of the universe—even a positivist one—remains unsatisfying unless it covers the interior as well as the exterior of things; mind as well as matter. The true physics is that which will, one day, achieve the inclusion of man in his wholeness in a coherent picture of the world.

The universe as we know it is a joint product of the observer and the observed.

There is neither spirit nor matter in the world. The stuff of the universe is spirit-matter. No other substance but this could have produced the human molecule.

Love is an adventure and a conquest. It survives and develops, like the universe itself, only by perpetual discovery.