p22
Understood in this way, the DNA record is an almost unbelievably rich gift to the historian.

p352
In the light of this, see how empty are most of those passionate arguments about the naming of particular hominid fossils.

p480
The brilliant theoretical physicist Richard Feynman is rumoured to have said, ‘If you think you understand quantum theory, you don’t understand quantum theory.'

p683
Astonishingly, it is only a hundred years since the Wright brothers first achieved powered flight in a heavier-than-air machine.