I will hazard a prediction. When you are 80 years old， and in a quiet moment of reflection narrating for only yourself the most personal version of your life story， the telling that will be most compact and meaningful will be the series of choices you have made. In the end， we are our choices. Build yourself a great story.

The method of psychology must be as exact as the methods of the natural sciences.

"I don't think about the negatives. I just think about the positives."

There are no shortcuts on the road to success, only continuous effort.

The world is full of stories, but the stories are all one.