Daniel Kleppner quotes:

Einstein and the Quantum is delightful to read, with numerous historical details that were new to me and cham1ing vignettes of Einstein and his colleagues. By avoiding mathematics, Stone makes his book accessible to general readers, but even physicists who are well versed in Einstein and his physics are likely to find new insights into the most remarkable mind of the modern era.

Big machines are the awe-inspiring cathedrals of the 20th century.

Bosons love to come together; fermions can't stand each other