"One explanation, he said, could be that deep breaths taken by pot smokers when they’re inhaling could train them to do well on a test of lung function that involves breathing in and blowing out air as quickly as possible."
"I’d bring my iPhone, as the most compact representation of modern culture there is. And I’d visit a civilization on a galaxy 65 million light years away. Assuming I can get there instantaneously, I would look back to Earth with their presumably super telescopes and witness the extinction of the dinosaurs - the light of which is just now reach them."