He said in many ways, he felt that the mindfulness training program we offered gave them a really important tool to protect against developing post-traumatic stress disorder and even allowing it to turn into post-traumatic growth.

Now these cameras can detect heat-emitting objects from the ground, and therefore they are very useful for detecting poachers or their campfires at night.

In fact, the more I mapped and studied caves, the more useful I found all that math that I originally hated in school to be.

Over the years, I found that animations aren't just useful for communicating an idea, but they're also really useful for exploring a hypothesis.

So the seemingly trivial design exercise of drawing toast helps us get clear, engaged and aligned.

(Applause) But the thing that really gets me hot and sweaty about this, the thing that really gets me psyched is the data: 6.5 million messages -- that's the volume, velocity and variety to provide a really juicy corpus.

So data is of course a massively useful tool to make better decisions, but I believe that things go wrong when data is starting to drive those decisions.

A mother of 11 years -- A mother of an 11-year-old girl wrote me, "Very good for me as a tool to work on her confidence, as this past weekend one of her girlfriends argued with her that she does not belong and should not be allowed to live in Norway.

And this simple fact, that reading in between the lines, I could sense, through words, his feelings, was a simple, but very effective way to help.

If you're a wildlife filmmaker and you're going out into the field to film animals, especially behavior, it helps to have a fundamental background on who these animals are, how they work and, you know, a bit about their behaviors.

And while it might not be a fully autonomous car, it has bits of autonomy, and they're so useful and they make us drive safer, and we just sort of feel like they're invisible-in-use, right?

develop new flavors of chewing gum for Wrigley or new flavors for Coke actually helped me innovate new strategies for the Kosovars and for the Saharawis of the Western Sahara.