Venus has a runaway greenhouse effect. I kind of want to know what happened there because we're twirling knobs here on Earth without knowing the consequences of it. Mars once had running water. It's bone dry today. Something bad happened there as well.Neil deGrasse Tyson
Mars once was wet and fertile. It's now bone dry. Something bad happened on Mars. I want to know what happened on Mars so that we may prevent it from happening here on Earth.Neil deGrasse Tyson
With regard to robots, in the early days of robots people said, 'Oh, let's build a robot' and what's the first thought? You make a robot look like a human and do human things. That's so 1950s. We are so past that.Neil deGrasse Tyson
For most of human civilization, the pace of innovation has been so slow that a generation might pass before a discovery would influence your life, culture or the conduct of nations.Neil deGrasse Tyson
There is a huge need and a huge opportunity to get everyone in the world connected, to give everyone a voice and to help transform society for the future. The scale of the technology and infrastructure that must be built is unprecedented, and we believe this is the most important problem we can focus on.Mark Zuckerberg
We just think that there are all these different ways that people want to share, and that compressing them all into a single blue app is not the right format of the future.Mark Zuckerberg
Our role is to be a platform for making all of these apps more social, and it's kind of an extension of what we see happening on the web, with the exception of mobile, which I think will be even more important than the web in a few years - maybe even sooner.Mark Zuckerberg