Relativity was a highly technical new theory that gave new meanings to familiar concepts and even to the nature of the theory… — David C. Cassidy Anxiety Copy Share Image
“What's important is the journey--keep your foot on the gas and your eyes on the road.” — David C. Cassidy Inspirational Copy Share Image
The quantum entered physics with a jolt. It didn't fit anywhere; it made no sense; it contradicted everything we thought we knew… — David C. Cassidy Copy Share Image
