I think that the discovery of antimatter was perhaps the biggest jump of all the big jumps in physics in our century.
Werner HeisenbergMany 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.
Werner HeisenbergThe more closely you look at one thing, the less closely can you see something else.
Werner HeisenbergNot only is the Universe stranger than we think, it is stranger than we can think.
Werner Heisenberg