The one thing Hawking says he still doesn’t understand is women! (Seems like he’s figured out pretty much everything else though…)

While ALS is one of the most debilitating diseases known to humans, it does not affect the intellect. Many people might have used this disease as an excuse to fall into despair and lethargy. Hawking instead has become a man whose name is synonymous with brilliance.

Three cheers for Steven Hawking, who turns 70 today!