Famous sayings on Self, positive attitude, thinking

"In everything we do, our own thoughts can help us succeed, or they can help us fail. Maintain a positive attitude."
~ Catherine Pulsifer

"Everything has changed, except our way of thinking."
~ Albert Einstein

"The more reasons you have for achieving your goal, the more determined you will become."
~ Brian Tracy

"Strong, deeply rooted desire is the starting point of all achievement."
~ Napoleon Hill

"I find that the harder I work, the more luck I seem to have."
~ Thomas Jefferson