"He who rejects change is the architect of decay. The only human institution which rejects progress is the cemetery"

"Finds progress, man's distinctive mark alone, Not God's, and not the beast's; God is, they are, Man partly is, and wholly hopes to be"

"Progress is man's ability to complicate simplicity"

"In my case Pilgrim's Progress consisted in my having to climb down a thousand ladders until I could reach out my hand to the little clod of earth that I am"

"Problems are the price of progress. Don't bring me anything but trouble. Good news weakens me"

"Pursue progress, not perfection"

"While there's been much progress on terrorism, there's still much work to do and it is very important that the countries work together in order to address this threat together"

"You are the architect of your own destiny; you are the master of your own fate; you are behind the steering wheel of your own life. There are no limitations to what you can do, have, or be except the limitations you place on yourself by your own thinking"

"A doctor can bury his mistakes but an architect can only advise his clients to plant vines"

"The architect must be a prophet... a prophet in the true sense of the term... if he can't see at least ten years ahead don't call him an architect"

"The power to question is the basis of all human progress"