"The price of progress is trouble, and I must be making a lot of progress"

"Technological progress has merely provided us with more efficient means for going backwards"

"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"

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

"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"

"The trouble with being punctual is that nobody's there to appreciate it"

"The trouble with children is that they're not returnable"

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

"It ain't what you don't know that gets you into trouble. It's what you know for sure that just ain't so"

"The trouble with the future is that is usually arrives before we're ready for it"