The Tough Thing Is Figuring Out What

Life Is Too Short For Long-term Grudges.

I Think Tesla Will Most Likely Develop Its Own Autopilot System For The Car, As I Think It Should Be Camera-based, Not Lidar-based. However, It Is Also Possible That We Do Something Jointly With Google.

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.

You Want To Be Extra Rigorous About Making The Best Possible Thing You Can. Find Everything That's Wrong With It And Fix It.

It Would Take Six Months To Get To Mars If You Go There Slowly, With Optimal Energy Cost. Then It Would Take Eighteen Months For The Planets To Realign. Then It Would Take Six Months To Get Back, Though I Can See Getting The Travel Time Down To Three Months Pretty Quickly If America Has The Will.