"I don't have a lot of respect for talent. Talent is genetic. It's what you do with it that counts."

Every observation we make is a step closer to unraveling the mysteries of the universe.

Technology is only as useful as the people who use it.

If you're afraid to fail then you're probably going to fail.

The greatest glory in living lies not in never falling, but in rising every time we fall.

责任是自由的伴随者。