Quote by Carl Woese

"The RNA world is a hypothesis that suggests an early stage of life on Earth where RNA molecules performed the dual functions of storing genetic information and catalyzing chemical reactions."

"Life did not take over the globe by combat, but by networking."

"Microorganisms are the most successful form of life on Earth, having been here the longest and in the greatest numbers."

"The universal ancestor is the root of the tree of life, connecting all living organisms through common descent."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."