STOICISM

Formerly stoicism is a school of Hellenistic philosophy founded in Athens by Zeno of Citium in the early 3rd century BC.
Setoic concerned with the relationship between determinism with freedom. Because the setoik believe that good philosophy is not how he talks, but how he acts.
Setoa such as Seneca and Epictetus, emphasized that because "virtue sufficient for happiness", wise immune to misfortune. This belief is similar to the meaning of the phrase 'stoic calm', though the phrase does not include the "radical ethical" Stoic views that only a sage can be considered truly free, and that all the moral corruption that equally vicious.

If you want to know more about Stoicsm, please read on this link:

http://en.wikipedia.org/wiki/Stoicism

http://plato.stanford.edu/entries/stoicism/

http://www.iep.utm.edu/stoicism/