On the contrary, the Stoics say, we should pay attention to the parameters in life’s equation that we do control or influence: making sure that we have embarked on a voyage we really want to make, and for good reasons; spending some time researching the best crew (airline) for our ship (plane); and making related preparations. One of the first lessons from Stoicism, then, is to focus our attention and efforts where we have the most power and then let the universe run as it will.