You should have a strategic asset allocation mix that assumes that you don't know what the future is going to hold.

The world is still in deleveraging.

The economy is like a machine.

I have been very lucky because I have had the opportunity to see what it's like to have little or no money and what it's like to have a lot of it. I'm lucky because people make such a big deal of it and, if I didn't experience both, I wouldn't be able to know how important it really is for me. I can't comment on what having a lot of money means to others, but I do know that for me, having a lot more money isn't a lot better than having enough to cover the basics.

I have found that by looking at what is rewarded and punished, and why, universally - i.e., in nature as well as in humanity - I have been able to learn more about what is "good" and "bad" than by listening to most people's views about good and bad.

People who acquire things beyond their usefulness not only will derive little or no marginal gains from these acquisitions, but they also will experience negative consequences, as with any form of gluttony.

Ask yourself whether you have earned the right to have an opinion. Opinions are easy to produce, so bad ones abound. Knowing that you don't know something is nearly as valuable as knowing it. The worst situation is thinking you know something when you don't.