George Grote,
The Two Great Retreats of History
“ The Persians on the high ground in front could not be directly assailed. But Xenophon observed, that on the right of the Grecian army, there was an accessible mountain summit yet higher, from whence a descent might be made for a flank attack upon the Persian position. Pointing out this summit to Cheirisophus, as affording the only means of dislodging the troops in front, he urged that one of them should immediately hasten with a detachment to take possession of it and offered to Cheirisophus the choice either of going, or staying with the army. "Choose for yourself," said Cheirisophus. ”
