Never underestimate the gullibility of large pools of money.

Practicing yoga is a constant evolution. The Ashtanga system can appear very rigid, with its predetermined sequences, but actually there's great freedom within its structure. From the repetition, we learn to find depth in the minutiae of the actions and the wonder of breath and prana.

The simple index fund solution has been adopted as a cornerstone of investment strategy for many of the nation's pension plans operated by our giant corporations and state and local governments. Indexing is also the predominant strategy for the largest of them all, the retirement plan for federal government employees, the Federal Thrift Savings Plan (TSP). The plan has been a remarkable success, and now holds some $173 billion of assets for the benefit of our public servants and members of armed services.

I've tried many other styles of yoga, but nothing has ever given me the same centeredness, energy, and internal balance that I feel when practicing Ashtanga Yoga.

The real riches of yoga cannot be seen; they are felt and experienced from the inside out.

Don't let what other people say disturb your mind. Be happy.

A minuscule 4 percent of funds produce market-beating after-tax results with a scant 0.6 percent (annual) margin of gain. The 96 percent of funds that fail to meet or beat the Vanguard 500 Index Fund lose by a wealth-destroying margin of 4.8 percent per annum.