We must educate our children to become like young Egyptian people.

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.

When the imagination takes over, the second hand could be the hour hand to a creator of stories.

Some knowledge and some song and some beauty must be kept for those days before the world again plunges into darkness.

The senators know it's important to win statewide to have Hispanics and other immigrant populations supporting them.

Happiness will depend on what each of us does with what each has, what we learn from what we do, and what we do thereafter.

Never let an inventor run a company. You can never get him to stop tinkering and bring something to market

Perhaps a lunatic was simply a minority of one.

Love is indeed at root the product of the firings of neurons and release of hormones.

To be happy is very important to do a great performance because you have to be comfortable; your mind has to be clear.

Sports have become increasingly more specialized, but that doesn't mean they shouldn't be fun.

We took special pride in the fact that climbing rocks and icefalls had no economic value in society...We were like a wild species living in the edges of an ecosystem - adaptable, resilient and tough.