With our vast knowledge we are hounded by doubt. Just the fact that the smallest structures of matter with their neutrons and protons move with the same precision and order as the galaxies, that solar systems are dying and being born again, makes us wonder and question the purpose of all we have learned. We also know there are certain things that cannot be measured scientifically, secrets that defy rational deduction, with no answer to the concepts of love, imagination, or the flowering of man's mind.
- Sigurd F. Olson, Reflections From The North Country