Were these his only writings, he would have remained a respected but minor figure.^[1]^. 1  _Against the Academics_. 386 A.D. (Contra academicos) 2  On Providence. 386 A.D. (De ordine) 3  On the Blessed Life. 386 A.D. (De beata vita) 4  Soliloquies. 386/387 A.D. (Soliloquia)
The evidence strongly suggests that 1,100 or more people in or above the impact zones survived the initial crashes, roughly 300 in the south tower and 800 in the north. Many of those lived until their building collapsed.
Turnstile counts from the Port Authority indicate that the number of people typically in the Twin Towers by 10:30 am was 14,154. In the moments after Flight 11 struck the North Tower, the roughly 8,000 people on the floors below the point of impact (the 93rd to 99th floors) were faced with a harrowing scenario.