The day you stop learning is the day you stop growing.

You think when you wake up in the mornin yesterday don't count. But yesterday is all that does count. What else is there? Your life is made out of the days it's made out of. Nothin else.

Memory is a form of creativity.

The human brain consists of many specialized circuits that evolved to solve specific problems our ancestors faced during our evolutionary history.

每一次挫折都是为了东山再起。