The Austrian-born actor turns 66 today!

It's shocking to think that the former professional body builder turned Governor of California that is Arnold Schwarzenegger, has reached the standard age of retirement, yet he shows no signs of retiring anytime soon.

After recently starring in action films 'The Expendables 2' and 'The Last Stand,' the 66-year-old is set to star in at least 7 more films in the next 2 years. That includes the 'Terminator 5,' which is said to be a first in a three movie instalment that will be released in 2015.

He also has an upcoming action thriller film in September entitled the 'Escape Plan' with his Expendables co-star Sylvester Stallone.

Aside from his acting career, Arnold has recently signed on to work for the magazine that 'inspired him to pursue bodybuilding' - Flex and Muscle Fitness - where he will be executive editor and columnist.

He has also teamed up with MusclePharm to release his own supplement line. The Terminator expressed his eagerness in twitterverse saying:

Really excited about this announcement with @MusclePharm. I can't wait for you to try it in September. http://t.co/Ex82ZKmMPE

— Arnold (@Schwarzenegger) July 30, 2013

This man knows not when to stop (not that we want him to, anyway)! Happy Birthday Arnold!

Take a look at this 10-minute clip that showcases the most memorable lines the actor has had over the years.

(Note: the writer is not late in wishing the star a happy birthday - it's only the 30th of July in California!)