"The number of children born from educated parents is much too small."

"But the truth is that we are not living in a world of objects, but in a world of events."

"The scientific picture of the world is very successful, but it is incomplete. It leaves out something essential, something that is very close to us, namely, our own consciousness."

"The more deeply we penetrate into nature, the more we find that it is full of mysteries."

"The human mind is not capable of grasping the universe. We are like a little child entering a huge library. The walls are covered to the ceilings with books in many different tongues. The child knows …"