If one is master of one thing and understands one thing well, one has at the same time, insight into and understanding of many things.

If boyhood and youth are but vanity, must it not be our ambition to become men?

How can I be useful, of what service can I be? There is something inside me, what can it be?

There is no blue without yellow and without orange.

When I think how art education is eliminated whenever we get a budget crunch in the schools, I have to stand up and say that even when there was dire poverty ten blocks away from Tiffany Studios in the Lower East Side of Manhattan, there was art and creativity within.

As an astrophysicist, my research work involves mapping dark matter, the elusive substance that accounts for about a quarter of our universe.

I can't add. I don't understand basic science. Or anything else. But I can read anything. I've always been able to, and I've always liked to. Even if I didn't understand it, I liked to.

It's wonderful to see more of my colleagues recognizing the importance of investing in STEM education and scientific research and development.