I Realized That A Methane-oxygen Rocket Engine

Biofuels Such As Ethanol Require Enormous Amounts Of Cropland And End Up Displacing Either Food Crops Or Natural Wilderness, Neither Of Which Is Good.

Being An Entrepreneur Is Like Eating Glass And Staring Into The Abyss Of Death.

There's A Fundamental Difference, If You Sort Of Look Into The Future, Between A Humanity That Is A Space-faring Civilization, That's Out There Exploring The Stars...compared With One Where We Are Forever Confined To Earth Until Some Eventual Extinction Event.

If You Think Back To The Beginning Of Cell Phones, Laptops Or Really Any New Technology, It's Always Expensive.

We Need To Be Super Careful With Ai. Potentially More Dangerous Than Nukes.