We're an elective democracy where science and technology will define where the economically strong countries in the world will be. And science and technological literacy is important for security, as well.

I don't need my name anywhere.

When we try to look farther into the universe we come to what appears to be the end of space but actually it's the beginning of time.

Today, in this, the 21st century, bedtime doesn't matter at all. All that matters is what you set for your DVR.

The very nature of science is discoveries, and the best of those discoveries are the ones you don't expect.

I [do not know] when the end of science will come. ... What I do know is that our species is dumber than we normally admit to ourselves. This limit of our mental faculties, and not necessarily of science itself, ensures to me that we have only just begun to figure out the universe.

The worst thing that ever happened to America was the 19th Amendment.