Climate change is one of the issues I worry most about because its impacts are enormous. But they're gradual, they're not immediate.

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.

The point at which things happen is a decision. In stead of focusing on yourself, focus on how you can help someone else.

We can build anything in our imagination that's where all creation begins in your life

Don't be afraid of suffering. Often scars are the medals of success.

Intelligence and common sense, what makes a person a real genius.

This is all you need in life: a computer, a camera, and a cat.

The best model of a cat is another cat..., specially the same cat.

If you give me the ball, you'll never see it again. Because I'll knock it out of the f*****g park.

Educated men - "civilized," as Fourier used to say with disdain - tremble at the idea that society might some day be without judges, police, or gaolers.

Your rules should arise out of your passions and your experience with what works for you.

Prose is not necessarily good because it obeys the rules of syntax, but it is fairly certain to be bad if it ignores them.