If you don't go through the tough times, you don't get to the good times.

A miner’s helmet doesn’t just protect the head—it symbolizes the dignity of hard work.

"The only thing to do with good advice is to pass it on. It is never of any use to oneself."

I believe in the power of storytelling to change perspectives and open hearts.

I was in the middle before I knew that I had begun.

Science is a force for good, but only if we use it wisely.