- "An Expert is someone who knows some of the worst mistakes that can be made in his subject, and how to avoid them." - W. Heisenberg
- "There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery. " - Enrico Fermi
- "Ptolemy created a universe that lasted a thousand years. Copernicus created a universe that lasted four hundred years. Einstein has created a universe, and I can't tell you how long it will last." - George Bernard Shaw
