A number of current theoretical explorations will turn out to be passing fancies...
"Inward Bound : Of Matter and Forces in the Physical World" by Abraham Pais, (p. 45), 1988.
![A number of current theoretical explorations will turn out to be passing fancies...](http://cdn.quoteddaily.com/images/abraham-pais/a-number-of-current-theoretical-explorations-will-turn-out-to-be-passing-fancies.jpg)
A number of current theoretical explorations will turn out to be passing fancies...