Useful sentence,more than thousands and thousands of words.At all times and in all countries have a lot of people because of other people's words and deeply moved,even click into place; because the" word" and life changing stories,are numerous.Once,have so a story,have a child diagnosed with ADHD,his mother went to the school to the parents meeting,the teacher more than once complain said:" your children can't sit still for even a minute." But his mother encouraged the child to say:"the teacher praised you,before you can only take half a minute,can now sit for one minute." Because of this word,let the child regain confidence,ultimately to the success.A simple words of encouragement,let people to success,and this is the power of words.Let the lost lives again let light shine,do not have to please articulate people to enlighten,sometimes just a look common,can bring to each other the power.