> > "Either we fail or we change the world," > Well this isn't a selfie filter, if you fail you kill lots of people. I was under the impression that by "fail"

> > "Either we fail or we change the world," > Well this isn't a selfie filter, if you fail you kill lots of people. I was under the impression that by "fail" they meant "fail to create economical supersonic flight". While sending passengers to their deaths in an unsafe aircraft would also be a type of failure, I don't think that's what was implied here.