The Secret, Rhonda Byrne
The Secret is an uplifiting book about thinking positive thoughts, and therefore attracting positive things into your life, and having gratitude every moment of your day.
They have a website: http://www.thesecret.tv/
The Optimist's Creed, is so inspiring, do check it out!
When you are driving at night, with the headlights on, you can only see up to about 200 feet. You can make it all the way from California to New York, just by seeing the next 200 or so feet.
Life is just like that. If we just trust that it will unfold 200 feet, and then after that, another 200 feet will unfold, we can trust that it will keep on folding on and on after that.
So... live your life in this 200 feet, and trust that the rest will unfold in front of you, in the most perfect way.