At some point during my travels, I had a slight change of focus which would end up defining the rest of my career. I began taking pictures of people. In addition to all the buildings, street signs and fire hydrants, I started photographing some of the interesting humans that passed by me on the street.

Brandon Stanton

I think this is really a defining moment for the Arab world. The problem is, it is all going to be about blood, sweat and tears. In certain countries it may be just sweat, and in some countries sweat and tears, and in some countries, as you can see, a lot of blood. I think initial instability is something that we are all extremely nervous of.

Abdullah II of Jordan

My journey began with a single pencil. While traveling through India in 2006, I asked a boy begging on the streets, 'If you could have anything in the world, what would you want?' and he answered me with two words: 'A pencil.' Luckily, I had one in my pocket, and in the second it took me to give it to him, a defining dream was born.

Adam Braun

In America, the stories we tell ourselves and we tell each other in fiction have to do with individualism. Every person here is the center of his or her own story. And our job as people and as characters is to find our own motivations and desires, to overcome conflicts and obstacles toward defining ourselves so that we grow and change.

Adam Johnson

What to do with a leading business that's challenged by a new technology wave without hurting an existing profit stream? The single greatest example of recent memory is Apple's willingness to decimate iPod sales by incorporating all the category-defining product's features into a new gizmo, the iPhone.

Adam Lashinsky

'Man v. Food' was the biggest career-defining opportunity. I went from anonymity to someone of note with access to amazing eateries.

Adam Richman

I think one of the defining moments of adulthood is the realization that nobody's going to take care of you. That you have to do the heavy lifting while you're here. And when you don't, well, you suffer the consequences.

Adam Savage

'Step Brothers' itself, when I did it, I don't know if I had any idea that it would become a defining moment in my career and life like it has, and I'm really happy that that's the one that ended up being that for me.

Adam Scott

There's so many things that people do on a daily basis that they do as a way of defining who they are. But really, what defines who you are is when circumstances push you to the edge.

Aisha Hinds

The big, defining feature of Palmares Tres government is its system of summer kings. The idea is that women 'Aunties' rule, led by a queen with a term limit of 10 years. Men aren't entirely shut out from this system - in fact, they have one of the most important roles in the government - but it's strictly delimited.

Alaya Dawn Johnson

I must say, I always - from experience, when I watch TV shows and I see characters leave without a proper explanation or leave with not enough time, I get irritated. I like it when there's a clean-cut reason or a defining moment where they have to go. Whether that's death or not, I think that's subjective.

Alycia Debnam-Carey

My number-one goal is to never feel like I'm strictly defining myself. The minute I feel like I'm doing that as anything - as theatrical, as feminist, as songwriter - I feel like the minute I name it, I'm stuck in a box.

Amanda Palmer

Of all the ways of defining man, the worst is the one which makes him out to be a rational animal.

Anatole France

I still love finding the soul of the characters I play and defining who they are. This to me is my paint set, and the colors are always exciting to choose.

Andie MacDowell

I'm not a big fan of identity politics and sort of picking one thing and defining yourself with it.

Andreja Pejic

As a person, I am totally obsessed with the choices and decisions we make in our lives and how they dictate the course of our lives. Seemingly random choices that we make end up defining everything.

Andrew Haigh

Bitumen, the new national staple, is redefining the character and destiny of Canada. Rapid development of the tar sands has created a foreign policy that favours the export of bitumen to the United States and lax immigration standards that champion the import of global bitumen workers.

Andrew Nikiforuk

Travel is an exercise partly in broadening yourself and partly in defining your own limits.

Andrew Solomon

The problems that you see startups tackling are dramatically different in different cities. Silicon Valley is unlikely to produce the same set of companies as New York or Cleveland because the region has a different set of strengths and defining institutions.

Andrew Yang

I'm not defining Christians as Jews or Jews as Christians or zebras as elephants.

Ann Coulter

Every single path is so different, but I would definitely say that the idea of what a writer is or should be is not a thing anymore. Everyone is redefining publishing, writing, and storytelling in general.

Anna Todd