Sticks and stones may break my bones, but words can make me think I deserved it.

The role of gender in society is the most complicated thing I’ve ever spent a lot of time learning about, and I’ve spent a lot of time learning about quantum mechanics.

The explosion would be just the right size to maximize the amount of paperwork your lab would face. If the explosion were smaller, you could potentially cover it up. If it were larger, there would be no one left in the city to submit paperwork to.

If 'other people have experiences incorrectly' is annoying to you, think how unbearable it must be to have a condescending stranger tell you they hate the way you're experiencing your life at just the moment you've found something you want to remember.

Space is about 100 kilometers away. That’s far away—I wouldn’t want to climb a ladder to get there—but it isn’t that far away. If you’re in Sacramento, Seattle, Canberra, Kolkata, Hyderabad, Phnom Penh, Cairo, Beijing, central Japan, central Sri Lanka, or Portland, space is closer than the sea.

Correlation doesn’t imply causation, but it does waggle its eyebrows suggestively and gesture furtively while mouthing ‘look over there.’

I've always thought that one of the the great thing about physics is that you can add more digits to any number and see what happens and nobody can stop you.