"Due to my experience in this field, I was thinking that the fire from the gas in the plane would melt the iron structure of the building and collapse the area where the plane hit, and all the floors above it only. This is all that we had hoped for."

"The brothers who conducted the operation, all they knew was that they have a martyrdom operation and we asked each of them to go to America, but they didn't know anything about the operation, not even one letter."

"After a little while, they announced that another plane had hit the World Trade Center. The brothers who heard the news were overjoyed by it."

"I was ordered to fight the people until they say there is no god but Allah, and his prophet Muhammad."

"This event made people think (about true Islam), which benefited Islam greatly."