"<p>Human thinking is in a necessary and inseparable relationship with light, in both the physical and spiritual, figurative sense of the word. From the invention of fire lighting to electronic calculators, from primitive sorcery to the recognition of society's complex laws of motion: what else is the history of human culture than a struggle against the terrifying forces of darkness, uncertainty, obscurity, a struggle for the enforcement of light, security, and reason?</p>"