Remember, hope is a good stuff, maybe the best thing, and no good stuff will fade away!

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

I always think about how to make batteries safer and more efficient.

"I like dogs. You always know what a dog is thinking. It has four moods. Happy, sad, cross and concentrating."