“Take control of your consistent emotions and begin to consciously and deliberately reshape your daily experience of life.”

“Our nature consists in motion complete rest is death.”

“Doubt that the sun doth move, doubt truth to be a liar, but never doubt I love.”

“The ideal man bears the accidents of life with dignity and grace, making the best of circumstances.”

“If we do discover a complete theory, it should be in time understandable in broad principle by everyone. Then we shall all, philosophers, scientists, and just ordinary people be able to take part in the discussion of why we and the universe exist.”

“Dream as if you'll live forever. Live as if you'll die today.”