The essence of creativity is figuring out how to use what you already know in order to go beyond what you already think.

Success in agriculture is measured not just in yield, but in the health of the soil and the community.

The only real failure in life is not to be true to the best one knows.

"Every discovery in science is a step closer to understanding our place in the cosmos."

I'm not a perfect person, I never claimed to be. But I'm trying every day to be better than I was yesterday.