We don’t try to predict the future. We try to buy things that are cheap.

"I write about tyrants not because I fear them, but because I refuse to let them own my imagination."

We believe that we need to own and control the primary technologies behind the products we make.

The key to investing is to have a margin of safety.

In this business, if you're good, you're right six times out of ten. You're never going to be right nine times out of ten.