“When you buy a jacket, you pick the size to ensure it fits. Similarly, we live in a universe in which the amount of dark energy fi...”

“Nature's patterns sometimes reflect two intertwined features: fundamental physical laws and environmental influences. It's nature'...”

“When you drive your car, E = mc2 is at work. As the engine burns gasoline to produce energy in the form of motion, it does so by c...”

“My mom says: 'Why aren't you a doctor?' and I'm like, 'I am a doctor!' and she's all, 'No, I mean a real doctor.' She reads my boo...”

“The bottom line is that time travel is allowed by the laws of physics.”

“I believe the process of going from confusion to understanding is a precious, even emotional, experience that can be the foundatio...”

“My dad was in the army. World War II. He got his college education from the army. After World War II he became an insurance salesm...”

“My parents are very hard working people who did everything they could for their children. I have two brothers and they worked dog...”

“I started school in public housing. My dad had a sixth-grade education.”

“It is just called Continuing Legal Education. You can go to lectures, you can even listen to tapes on airplanes - they want you to...”

“The loans I took out for my undergraduate degree were manageable. But my legal education was more expensive, and I paid for it alm...”

“Women are emerging as a major force for change. Countries that have invested in girls' education and removed legal barriers that p...”