Never stop questioning how things can be done better—complacency is the enemy of progress.
Every experiment, whether successful or not, is a step toward understanding.
The mind is the organ of adjustment par excellence.
The world is full of obvious things which nobody by any chance ever observes.
The true measure of our industry lies not in tonnes produced, but in communities sustained.
Neither the life of an individual nor the history of a society can be understood without understanding both.
"I’m very proud of my weight. I’m never going to be a size zero and I don’t want to be."
The only way to do great work is to love what you do.