One, when those teachers are doing that, there's the obvious benefit -- the benefit that now their students can enjoy the videos in the way that my cousins did, they can pause, repeat at their own pace, at their own time.
Now as valuable as something like this is in a district like Los Altos, our goal is to use technology to humanize, not just in Los Altos, but on a global scale, what's happening in education.
I was troubled that the retrieval of organs from executed prisoners was at least as morally controversial as the harvesting of stem cells from human embryos.
When blue light hits it, it opens a little hole and allows charged particles to enter the eyespot; that allows this eyespot to have an electrical signal, just like a solar cell charging a battery.
Now you can imagine that if nectar is such a valuable thing and expensive for the plant to produce and it attracts lots of pollinators, then, just as in human sex, people might start to deceive.
Now just like the physical maps of our world that have been highly influenced by technology -- think Google Maps, think GPS -- the same thing is happening for brain mapping through transformation.
And it's not that they didn't remember the numbers that we gave them; everyone remembers that the average likelihood of cancer is about 30 percent and the average likelihood of divorce is about 40 percent.
It's when I'm looking at my partner from a comfortable distance, where this person that is already so familiar, so known, is momentarily once again somewhat mysterious, somewhat elusive.
I remind you that I am talking about most of the world's land here that controls our fate, including the most violent region of the world, where only animals can feed people from about 95 percent of the land.
In this other version of the experiment, we didn't put people in this situation, we just described to them the situation, much as I am describing to you now, and we asked them to predict what the result would be.
They were just like your kids, and you played with them for a few hours, and when you were about to leave, the parents said, "Hey, by the way, just before you leave, if you're interested, they're for sale."
Likewise, at 21 or 25 or even 29, one good conversation, one good break, one good TED Talk, can have an enormous effect across years and even generations to come.
I was leaving a seminar when it started, humming to myself, fumbling with my bag just as I'd done a hundred times before, when suddenly I heard a voice calmly observe, "She is leaving the room."
Helplessly and hopelessly, I began to retreat into this nightmarish inner world in which the voices were destined to become both my persecutors and my only perceived companions.
I would set boundaries for the voices, and try to interact with them in a way that was assertive yet respectful, establishing a slow process of communication and collaboration in which we could learn to work together and support one another.
And all the while, I listened to my voices, with whom I'd finally learned to live with peace and respect and which in turn reflected a growing sense of compassion, acceptance and respect towards myself.
And participants who learned to view the stress response as helpful for their performance, well, they were less stressed out, less anxious, more confident, but the most fascinating finding to me was how their physical stress response changed.
Though it was based on very little evidence, many scientists thought that all mammalian brains, including the human brain, were made in the same way, with a number of neurons that was always proportional to the size of the brain.
They are a site, along with others, that has allowed people to create an online persona with very little technical skill, and people responded by putting huge amounts of personal data online.
This week, as any week you care to look at, you'll find people actually trying to kill each other from country to country, but even when that's not going on, there's competition between countries, each one trying to shaft the next.
Having responded to many cases since then where patients were in their last moments and there was nothing I could do for them, in almost every case, they have all had the same reaction to the truth, of inner peace and acceptance.
But equally essential to what it means to be a free and fulfilled human being is to have a place that we can go and be free of the judgmental eyes of other people.
Equally critical is that the measure of how free a society is is not how it treats its good, obedient, compliant citizens, but how it treats its dissidents and those who resist orthodoxy.
Now the rules are that once you cash in and get married, you can't look ahead to see what you could have had, and equally, you can't go back and change your mind.
And in the search for planets, and in the future, planets that might be like Earth, we're able to help address some of the most amazing and mysterious questions that have faced humankind for centuries.
And the kinds of generalizations babies have to make about ducks and balls they have to make about almost everything: shoes and ships and sealing wax and cabbages and kings.
And funding, I think as well, if you're underfunded at first but you're gaining traction, especially in today's age, it's very, very easy to get intense funding.
But just as technology has allowed the government to circumvent reporters' rights, the press can also use technology to protect their sources even better than before.
The important thing about these studies is just how significant these interactions can be; how this special form of closeness gives us something we need as much as we need our friends and our families.
But even here, well hidden underground, we found a number of different microorganisms, which suggested to me that similarly dry places, like Mars, may be inhabited.
Like the harnessing of electricity in our cities, or the fall of the Berlin Wall, English represents hope for a better future -- a future where the world has a common language to solve its common problems.
And amongst the chaos, amidst the euphoria, it took me a little while to understand that some of the people who had wielded power before 1989, in Eastern Europe, continued to do so after the revolutions there.
And there are, fortunately now, dozens of companies -- we need it to be hundreds -- who, likewise, if their science goes well, if the funding for their pilot plants goes well, that they can compete for this.
In a moment when my hand moves from facing you to being away from you, this finger right here, my index finger is just going to shift from where it is, to a position pointing out like this.
When Palestinian and Israeli politicians talk, they usually don't listen to each other, but a Palestinian reader still reads a novel by a Jewish author, and vice versa, connecting and empathizing with the narrator.
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One, when those teachers are doing that, there's the obvious benefit -- the benefit that now their students can enjoy the videos in the way that my cousins did, they can pause, repeat at their own pace, at their own time. 