"Change is literally the only constant in all of science. Energy, matter, it's always changing -- morphing, merging, growing, dying. ... Change is constant. How we experience change, that's up to us. It can feel like death, or it can feel like a second chance at life. If we open our fingers, loosen our grips, go with it, it can feel like pure adrenaline. Like at any moment, we can have another chance at life. Like at any moment, we can be born all over again."
-from Grey's Anatomy