"We do not belong to this material world that science constructs for us. We are not in it; we are outside. We are only spectators. The reason why we believe that we are in it, that we belong to the pic…"

"The scientific picture of the world is a simplification, an abstraction, and it is not the whole truth."

"The world is not something that exists independently of us. It is something that we create."

"The more precisely the position is determined, the less precisely the momentum is known in this instant, and vice versa."

"A theoretical science, if it is to be healthy, must be able to hold its own against the practical application of its theories."