Canadian Brian Clark was in Tower 2 on 9/11 2001. The plane hit, things fell all around him, the building swayed towards the Hudson River about 6 to 8 feet. He thought it would fall. It came back and with a pop of iron on iron stood still. Clark was only one of four people to survive who were ABOVE the plane crash.
He does not spend hardly any time thinking on the "why"of it all.
His family and faith support him.
Asked what we can learn from 9/11 he replies:
Life is precious - use your life - love others - use your abilities and gifts to love and give to others - life is precious - make sure you do something good with your life.