Paulo Coelho

"Waiting hurts. Forgetting hurts. But not knowing which decision to take is the worst of suffering." 

"It's the possibility of having a dream come true that makes life interesting."

"There is only one thing that makes a dream impossible to achieve: the fear of failure." 

"When we love, we always strive to become better than we are. When we strive to become better than we are, everything around us becomes better too." 

"If I am really a part of your dream, you'll come back one day." 

"The simple things are also the most extraordinary things, and only the wise can see them." 

"The secret of life, though, is to fall seven times and to get up eight times."