“These amazing dolphins at Sea World in Orlando create rings of air under water with their blow holes, then play with them, move them, manipulate them, and even break them down into smaller rings. It’s totally amazing and totally beautiful!
"People who are interested in making the best possible decisions rarely are confident that they have the best possible answers. So they seek to learn more (often by exploring the thinking of other believable people, especially those who disagree with them) and they are eager to identify their weaknesses so that they don�t let these weaknesses stand in the way of them achieving their goals." -- Ray Dalio, Bridgewater Associates