Seneca was an old-school Roman statesman and one of history’s leading Stoic philosophers. In this book he tells us that life is only short if you don’t know how to use it and also gives us some tips on how to deal with challenging times and cultivate tranquility. Big Ideas we explore include making T.O.D.A.Y. the day, how to deal with being exiled (never know when it could happen ;), and why flexibility is the virtuous road to tranquility (and how to avoid the detours).