Those people and inspired ideas that make us think and change the world.
Replace Fear of the Unknown with Curiosity. | What Is Science? From Feynman to Sagan to Curie, an Omnibus of Definitions
Some people believe that if they keep holding on and just hang in there it shows they have great strength. I believe you show greater strength when you finally know when to let go. The hardest part may not be in letting go, it just might be learning to start over. You have to know when to let go and keep moving forward.