At least us old men remember what a real bear market is like, and the young men haven't got a clue.

At least us old men remember what a real bear market is like, and the young men haven't got a clue.

Battering down solar cells on the roofs of Wal-Marts in California. I think that will be some of the highest-return investments that anyone ever makes.

We live on a finite planet. We have finite resources, and we're running out of good, arable land.

You don't actually find a strong correlation between- top-line GDP growth and making money in the market. It- it seems like you should. The fastest-growing countries should give you the highest return. They simply don't. But, there's only four of us- that- that believe that story. Everyone else in the world believes that if you grow fast like China, you'll outperform in the stock market.

Modern agriculture has been accurately described as a way of turning oil into food. As the price of oil continues to rise, so will the price of food.

The potential for alternative energy sources, mainly solar and wind power, to completely replace coal and gas for utility generation globally is, I think, certain. The question is only whether it takes 30 years or 70 years.