To wonder about life is not something we learn; it is something we forget.

Ladies and Gentlemen...we are floating in Space!

The most subversive people are those who ask questions.

It is by no means certain that we advance our philosophical quest by reading Plato or Aristotle. It may increase our knowledge of history but not of the world.

How terribly sad it was that people are made in such a way that they get used to something as extraordinary as living.

The soul yearns to fly home on the wings of love to the world of ideas. It longs to be freed from the chains of the body.

There are five billion people living on this planet. But you fall in love with one particular person, and you won't swap her for any other.