The best time to buy is when there's blood in the streets. The second best time is when everyone else is buying.

The best way to think about the future is to invent it. People are often afraid to bet on radical change, so the market systematically underestimates how much the world can improve.

The best ideas are often dangerous ideas. You're not supposed to think them. And if you do, you're not supposed to say them. But the truth doesn't care about your comfort.

The best time to buy is when there's blood in the streets. The best time to sell is when there's irrational exuberance. Most people do the opposite.

The best investment is in yourself. But the second-best investment is often in things that are so obvious and so important that nobody is paying attention to them because everyone assumes someone else is handling it.

The size of the opportunity is inversely proportional to how many people think it's an opportunity. If everyone believes something is a great opportunity, then by the time you get there, it's probably not.