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

Even trivial events demonstrate strong devotion to the Universe and small concern for ego.

Don't dream of being a good person, be a human being is valuable and gives value to life.

I am doing just fine, considering that I have triumphantly survived Nazism and two wives.

Fantasie is belangrijker dan kennis, want kennis is begrensd.

The series of integers is obviously an invention of the human mind, a self-created tool which simplifies the ordering of certain sensory experiences.

When you sit with a nice girl for two hours, it seems like two minutes; when you sit on a hot stove for two minutes, it seems like two hours. That's relativity.