The Zen master focuses on patience. Patience is the most important for investing, which rewards various completely different sets of traits from the rest of the life.
Once one has set the compounding machine correctly, one needs patience with the results. The Zen Master reminds one to cross the bridges as one comes to them. The Zen Master does not waste time worrying. The past has gone and cannot be undone. The future is unknowable and one is not there yet. The present moment is the moment of power in which one can change with action.
The power of the Zen Master comes from the fact that one understands that the best way to win is not often to fight. This is not to conclude that the Zen Master is always passive. The Zen Master enable one to keep the composure by resting in calm contemplation.