"To every man is given the key to the gates of heaven; the same key opens the gates of hell."

-Buddhist proverb

"Hope lies in dreams, in imagination and in the courage of those who dare to make dreams into reality."

-Jonas Salk

"In questions of science the authority of a thousand is not worth the humble reasoning of a single individual."

-Galileo Galilei

"If one advances confidently in the direction of his dreams, and endeavors to live the life which he has imagined, he will meet with a success unexpected in common hours."

-Henry David Thoreau

"Let him that would move the world first move himself."

-Socrates

"Let the states of equilibrium and harmony exist in perfection, and a happy order will prevail throughout heaven and earth, and all things will be nourished and flourish."

-Confucius