There are horrible people who, instead of solving a problem, tangle it up and make it harder to solve for anyone who wants to deal with it. Whoever does not know how to hit the nail on the head should be asked not to hit it at all.Friedrich Nietzsche
Climate change is a terrible problem, and it absolutely needs to be solved. It deserves to be a huge priority.Bill Gates
I believe that if you show people the problems and you show them the solutions they will be moved to act.Bill Gates
The 'free-floating intellectual' may occupy himself with problems because of their inherent interest and importance, perhaps to little effect.Noam Chomsky
The ideas associated with the problems of the development of science, as far as I can see by looking around me, are not of the kind that everyone appreciates.Richard Feynman
All progress is precarious, and the solution of one problem brings us face to face with another problem.Martin Luther King Jr.