If trading were only a matter of making money, reading this book wouldn’t be necessary. Putting on a winning trade or even a series of winning trades requires absolutely no skill. On the other hand, creating consistent results and being able to keep what we’ve created does require skill. Making money consistently is a by-product of acquiring and mastering certain mental skills. The degree to which you understand this is the same degree to which you will stop focusing on the money and focus instead on how you can use your trading as a tool to master these skills. – Mark Douglas