There are those who look at things the way they are, and ask why... I dream of things that never were, and ask why not?Robert Kennedy
To solve any problem, here are three questions to ask yourself: First, what could I do? Second, what could I read? And third, who could I ask?Jim Rohn
If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things.Rene Descartes
What we observe is not nature itself, but nature exposed to our method of questioning.Werner Heisenberg