Exercises for building the right beliefs

Beliefs do not change through intellectual conviction alone, but through repeated experience that proves to the mind the truth of the new belief. We close this chapter with practical exercises with which you build the right beliefs until they become your automatic response.

The casino-style edge exercise

Choose a simple edge with fully defined rules, set a fixed small risk size, then execute a series of trades — twenty consecutive trades, for example — without deviating from the rules even once. Do not measure your success by the sample’s profit, but by the degree of your literal commitment to execution; the aim of the exercise is to train the mind that consistency comes from the process, not from prediction.