Having listened to the Meditations audiobook on YouTube, and having watched Professor Michael Sugrue's lecture on Marcus Aurelius - it seems to me, the essence of Stoicism is: to accept what is, as it is - dispassionately, whilst also maintaining the inner-rational-self regardless of external conditions or circumstances - and whilst also committing to doing the right-thing (common good), morally, ethically, lawfully...
Importantly, in my attempt to understand the essence of Stoicism, I've also discovered numerous YouTube content and articles... claiming Stoicism is concerned with operating effectively within high-stress environments - for example, in business, in the military... Some also highlight Stoicism as a model for self-improvement.
Considering Stoicism by comparing Classical and Modern context, is complex - therefore, my question is this: is it possible to demonstrate the essence of Stoicism with modern-day examples? Individuals?
I must say - I am not seeking an opinion. I am looking to identify individuals, from past and present - who embody Stoicism to whatever degree. This does present an additional question: can we apply some objective method to determine when something is, or is not - Stoicism, according to this philosophy - from Zeno of Citium through to Epictetus.
However...
I've thought at great length about this, and I can think of only two individuals: Mother Theresa, Nelson Mandela.