The astonishing cluster of them [geniuses] that appeared in Athens during the fifth and fourth centuries B. C.... what changed was the culture, which allowed exceptional minds to flourish.


Man's Rise to Civilization (1968)


The astonishing cluster of them [geniuses] that appeared in Athens during the fifth and fourth centuries B. C.... what changed was the culture, which ...

The astonishing cluster of them [geniuses] that appeared in Athens during the fifth and fourth centuries B. C.... what changed was the culture, which ...

The astonishing cluster of them [geniuses] that appeared in Athens during the fifth and fourth centuries B. C.... what changed was the culture, which ...

The astonishing cluster of them [geniuses] that appeared in Athens during the fifth and fourth centuries B. C.... what changed was the culture, which ...