Take off your bedroom slippers. Put on your marching shoes ' he said his voice rising as applause and cheers mounted. 'Shake it off. Stop complainin'. Stop grumblin'. Stop cryin'. We are going to press on. We have work to do.

One of the good things about the way the Gulf War ended in 1991 is you'd see the Vietnam veterans marching with the Gulf War veterans.

I myself believe that there will one day be time travel because when we find that something isn't forbidden by the over-arching laws of physics we usually eventually find a technological way of doing it.

No idea is so outlandish that it should not be considered with a searching but at the same time a steady eye.

If we invest in researching and developing energy technology we'll do some real good in the long run rather than just making ourselves feel good today. But climate change is not the only challenge of the 21st century and for many other global problems we have low-cost durable solutions.

I had a teacher in art school who said something about the only works he really enjoyed seeing or found much in were works where he had a sense that a discovery was made in the course of making this object. I like to hold to that as my marching orders.

God is waiting eagerly to respond with new strength to each little act of self-control small disciplines of prayer feeble searching after him. And his children shall be filled if they will only hunger and thirst after what he offers.

Science never gives up searching for truth since it never claims to have achieved it.

Einstein was searching for String Theory. It not only reconciles General Relativity to Quantum Mechanics but it reconciles Science and the Bible as well.

Women often postpone their lives thinking that if they're not with a partner then it doesn't really count. They're still searching for their prince in a way. And as much as we don't discuss that because it's too embarrassing and too sad I think it really does exist.