Leadership is about inspiring others to see what they can become.

I guess it comes down to a simple choice:get busy living or get busy dying.

International cooperation should be based on mutual benefit and win-win results.

"The act of writing is an act of freedom."

When you solve a mathematical problem, you don't just get the answer - you understand why it's the answer.

Sometimes the simplest solutions in chemistry are the most elegant and powerful.

I don’t like stress. I don’t like debt. I don’t like to worry. So I try to buy things that are cheap enough so that if they don’t work out, I don’t lose much.