The reality we can put into words is never reality itself.

The existing scientific concepts cover always only a very limited part of reality, and the other part that has not yet been understood is infinite.

Looking at something changes it.

An expert is someone who knows some of the worst mistakes that can be made in his subject and how to avoid them.

Not only is the Universe stranger than we think, it is stranger than we can think.

Whenever we proceed from the known to the unkown we may hope to understand, but we may have to learn at the same time a new meaning of the word 'understanding'

Many people will tell you that an expert is someone who knows a great deal about the subject. To this I would object that one can never know much about any subject. I would much prefer the following definition: an expert is someone who knows some of the worst mistakes that can be made in the subject, and how to avoid them.