On every continent, there are girls who will go on to change the world in ways we can only imagine, if only we allow them the freedom to dream.

You can’t let your failures define you. You have to let your failures teach you.

Change will not come if we wait for some other person or some other time. We are the ones we've been waiting for. We are the change that we seek.

Keep exploring. Keep dreaming. Keep asking why. Don’t settle for what you already know. Never stop believing in the power of your ideas, your imagination, your hard work to change the world.

When ignorant folks want to advertise their ignorance, you don't really have to do anything, you just let them talk.

Just because we have the best hammer does not mean that every problem is a nail.

Change is never easy, but always possible.

Don’t ever let anybody tell you that your efforts don’t matter or that your voice doesn’t count. Don’t ever believe that you can’t make a difference. You have.

Where you are right now doesn't have to determine where you'll end up.

Learning to stand in somebody else's shoes, to see through their eyes, that's how peace begins. And it's up to you to make that happen. Empathy is a quality of character that can change the world.

If somebody is different from you, that's not something you criticize, that's something that you appreciate.

It is man that makes truth great, and not truth that makes man great.

I'm very short, so I just have to watch my weight because I have a big appetite.

You believe that you are your mind. This is the delusion.

States with tremendous oil and natural gas reserves have the most to gain economically from proper regulation.

I am the hailstorm that shall break the heads of those who do not take shelter.

In curved Einsteinian space we are at all times, technically, looking at the back of our own head.

Pale ink is better than the most retentive memory. If it's written down, you can look it up. Just be damn sure you write it down.

What we call barbecuing in this country is actually direct grilling. In many countries, it also means cooking in an enclosed box with a heat source, ideally wood, all year round.

When I first started out, I was really attracted to having my own sense of style because I started swing dancing, lindy hop, and jitterbug.

Data scientists are statisticians because being a statistician is awesome and anyone who does cool things with data is a statistician.