Be an enzyme - a catalyst for change. As a slogan, I don't know if that's ever going to be right up there with Ich Bin Ein Berliner, or “I Have A Dream,” but there's a lot of truth to it.

What makes eBay successful.. the real value and the real power at eBay is the community. It's the buyers and sellers coming together and forming a marketplace.

It is not really work if you are having fun.

Build a platform - prepare for the unexpected...you' ll know you're successful when the platform you've built serves you in unexpected ways.

You should pursue your passion. If you're passionate about something and you work hard, then I think you will be successful.

I've got a passion for solving a problem that I think I can solve in a new way. And that maybe it helps that nobody has done it before as well.

We have technology, finally, that for the first time in human history allows people to really maintain rich connections with much larger numbers of people.

I was just pursuing what I enjoyed doing. I mean, I was pursuing my passion.

Long-term sustainable change happens if people discover their own power.

When you don't know what to expect, prepare for the unexpected.

We believe people are basically good. We believe everyone has something to contribute. We encourage you to treat others the way that you want to be treated.

We will open the book. Its pages are blank. We are going to put words on them ourselves. The book is called Opportunity and its first chapter is New Year's Day.

Stoicism is the wisdom of madness and cynicism the madness of wisdom.

If I have to be a monotheist, y'know pick one, I'm picking vodka, it goes well with everything, all occasions.

Sodomy will always be a sin with god, even if its legal in Massachusetts.

Professor Flitwick had dried himself off and set Seamus lines ("I am a wizard not a baboon brandishing a stick")

They left us together for a reason. Let's show them why.

I tell students they will know they are getting somewhere when a scene is so painful they can just barely bring themselves to write about it. A writer has to draw blood.

True beauty is a ray That springs from the sacred depths of the soul, and illuminates the body, just as life springs from the kernel of a stone and gives colour and scent to a flower.

I've masturbated like 5 times in the last 24 hours... it hurts... it's going to fall off.

Pride is founded not on the sense of happiness, but on the sense of power.