“He must have a burning desire to solve the problem. But after he has defined the problem sees in his imagination the desired end result secured all the information and facts that he can then additional struggling fretting and worrying over it does not help but seems to hinder the solution.”

“The life of a mathematician is dominated by an insatiable curiosity, a desire bordering on passion to solve the problems he is studying.”

“I believe in political solutions to political problems. But man's primary problems aren't political; they're philosophical. Until humans can solve their philosophical problems, they're condemned to solve their political problems over and over and over again. It's a cruel, repetitious bore.”

“If the problem can be solved why worry? If the problem cannot be solved worrying will do you no good.”

“A real desire to believe all the good you can of others and to make others as comfortable as you can will solve most of the problems.”

“Cities are never random. No matter how chaotic they might seem, everything about them grows out of a need to solve a problem. In fact, a city is nothing more than a solution to a problem, that in turn creates more problems that need more solutions, until towers rise, roads widen, bridges are built, and millions of people are caught up in a mad race to feed the problem-solving, problem-creating frenzy.”