Then comes consciousness, questions, computing and thinking, thinking, thinking. Too much understanding. Everybody understands too much but they cannot use their understanding because it is not chewed and digested. Chew, chew, chew. Then your understanding food becomes correct cognition.
Complicated mind becomes simple mind.
People who only read books and do not chew their mind food cannot make their understanding and action come together. Understanding goes one way, action is different. They have a problem. So you must chew and digest your understanding. Many people understand too much, so they have many questions and some confusion.