anna-vital: “ How To Think Visually Using Visual Analogies Most research in cognitive science explores how we see things but little research is done on how we understand what we see. Understanding is the ultimate test of how good your visualization.
How to be happy? The essential questions to happiness. They say you have to think 3 positive things for 1 negative thought, in order to be happy. How can you know you are happy? Can you be depressed and happy in the mean time?