People have plenty of different physical and psychological feelings during their lifetime. Some of them have obvious functions to us, but some have implicit impacts that hard to be figured out by us. Pains mean some bad things have taken place in our body and right decisions need to be taken; Fears

In Quora, there is a question “I read lots of books and articles, but I seem to forget most of what I have learned in them. How can I remember what I learned?” I once had the same doubt, but some of the experiences I recently had have changed my views totally. A few weeks ago, my computer has a pro