I was born to win, but in order to win I gotta be willing to lose.

The discovery of the accelerating expansion of the universe was a complete surprise.

I’m stronger than I thought I was.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

Natural experiments are a powerful tool for understanding causal relationships in the real world.

The revolution is not an apple that falls when it is ripe. You have to make it fall.

All good writing is swimming under water and holding your breath.

We have the choice to use the gift of our life to make the world a better place—or not to bother.

The waterfall sing,"I find my song,when I find my freedom."