Stoicism is a philosophical methodology that started in antiquated Greece and has been practiced for centuries. It teaches us how to control our feelings, realize and live in the moment, and acknowledge what we can alter and what we cannot. This methodology aims to developing a sense of equanimity, or inner peace, that is not shaken by external events. Stoicism can be a significant apparatus for developing mental versatility, which is the capacity to manage with severial difficulties, anxiety, uncertainty and instability. Stoic processing and thinking mechanism prepare our minds devastations and failures.