Leadership is about inspiring others to believe in themselves and their abilities.

Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.

I'm not a role model, but if it makes you sleep better at night, call me what you want.

Resilience is built through challenges, not comfort.

I’ve never been a natural, all I do is try, try, try.

Scientific breakthroughs often come from unexpected discoveries—stay curious.