Belief in an external world independent of the perceiving subject is the basis of all natural science.

I believe the most important mission of the state is to protect the individual and make it possible for him to develop into a creative personality.

Berlin is the place to which I am most closely bound by human and scientific ties.

There's a genius in all of us.

There is nothing divine about morality, it is a purely human affair.

When you won't be able to describe it simply just, you don't are aware of it well sufficient.

Unless Americans come to realize that they are not stronger in the world because they have the bomb but weaker because of their vulnerability to atomic attack, they are not likely to conduct their policy at Lake Success [the United Nations] or in their relations with Russia in a spirit that furthers the arrival at an understanding.