The Stoics, moreover, emphasized that all natural processes, such as sickness and death, follow the unbreakable laws of nature. Man must therefore learn to accept his destiny. Nothing happens accidentally. Everything happens through necessity, so it is of little use to complain when fate comes knocking at the door. One must also accept the happy events of life unperturbed, they thought. In this we see their kinship with the Cynics, who claimed that all external events were unimportant. Even today we use the term ‘stoic calm’ about someone who does not let his feelings take over.
