There are different theories. Some will say that it’s important to focus all of one’s energy on a new and important project. Others will invite people to be careful and avoid too much risk.
Both options, however, focus on a single perspective. And they do so by excluding the other.
It is either a view that stays only with the risks or only with the possibilities. It’s going full in by denying any other perspective.
And sometimes, for some, this is the only way to be able to stick to one’s objective.
However, it probably is the most energy-consuming approach.
It allows for the least certainty and maximizes uncertainty.