That book is a must read for anyone, IMO. For Stock/Commodity brokers it was sort of an unwritten rule you have to read it. If you choose not to the "license to steal" (j/k) that you worked so hard to obtain , lacks meaning. It is every bit as relevant now as the day it was written. In honor of the first recognized financial bubble the "Tulip Bulb Craze of Holland" let me simply say ..." Tulips anyone "?