Murray Gell-Mann : (3) " I do not keep up with the details of particle physics. " - Murray Gell-Mann " You know, there was a time, just before I started to study physical science, when astronomers thought that systems such as we have here in the solar system required a rare triple collision of stars. " - Murray Gell-Mann " Our planet doesn’t seem to be the result of anything very special. " - Murray Gell-Mann