"I think it’s important to reason from first principles rather than by analogy. The normal way we conduct our lives is we reason by analogy. [With anal...

Boeing just took $20 billion and 10 years to improve the efficiency of their planes by 10 percent. That's pretty lame. I have a design in mind for a vertical liftoff supersonic jet that would be a really big improvement.
Boeing just took $20 billion and 10 years to improve the efficiency of their planes by 10 percent. T...
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