Surak.

About Surak

Surak is a fictional character in the backstory of the Star Trek television series and franchises. He is portrayed as the most important philosopher in the history of the planet Vulcan. During an Earth-like "modern age", when the Vulcans are technological but emotionally driven and violent, Surak founds a movement which reforms the Vulcan way of thinking and lifestyle and leads to the world of logically-reasoning and emotion-suppressing Vulcans known from the TV series. This period in Vulcan history is referred to as the "Time of Awakening".