I love people who have died trying to save wildlife. When I see that passion, that gives me hope.

I think a human animal is far more wild and unpredictable and dangerous and destructive than any other animal.

Today, I’m a conservationist because I believe that my species doesn’t have the right or option to determine the fate of other species, even ones that inspire fear in us.

We know that when push comes to shove, [we can] drive ourselves to save our planet.

What drives me is that moment of discovery. I love the unknown.

I'm glad I'm inspiring somebody.

We live in a time where we have more extinction happening on our planet than since the dinosaurs were wiped out 50 million years ago.

I'm a biologist. At my core, I'm a naturalist.

Running is my addiction. It's always present. I'm constantly thinking about my next run.

I am really sobered by what's happening to ecosystems around our planet and to the wildlife that is to be found there.

In my heart, ever since I [was] a little kid, I've been an explorer.

Real education changes you on the inside.

Life is short be helpful.

America changed my life, but I still think of home and working in Scotland was an important part of that.

Accomplishing the impossible means only the boss will add it to your regular duties.

It requires troublesome work to undertake the alteration of old beliefs.

The only Zen you can find on the tops of mountains is the Zen you bring up there.

To recognize yourself in a character onscreen, and to connect with them, you gotta recognize their flaws; they gotta feel like a real person.

Sam doesn't hesitate for a minute. 'You say, "Mr and Mrs Tavish, you're making me feel inferior. Do you really think I'm inferior or is it just in my mind?

I love chilling in a cute sweatsuit and wedge sandals or sneakers.

O God, O God, how weary, stale, flat, and unprofitable seem to me all the uses of this world!