“After 28 years at this post, and 22 years before this in money management, I can sum up whatever wisdom I have accumulated this way: The trick is not to be the hottest stock-picker, the winningest forecaster, or the developer of the neatest model; such victories are transient. The trick is to survive! Performing that trick requires a strong stomach for being wrong because we are all going to be wrong more often then we expect. The future is not ours to know. But it helps to know that being wrong is inevitable and normal, not some terrible tragedy, not some awful failing in reasoning, not even bad luck in most instances. Being wrong comes with the franchise of an activity whose outcome depends on an unknown future….”
Peter Bernstein – Investment Manager, Economist and Educator