It provides a short but powerful text that the book gives. Discover a variety of stories about love, friendship and life. App introduction look at half a cup of water There are people who complain, "Half a cup of water left?" There are people who think positively, "Have half a cup of water left?" Are you a positive person? Having a positive mindset is very important. You should get into the habit of reading good articles every day and giving thanks. Get up in the morning and have a happy habit