The clearest way into the Universe is through a forest wilderness. — John Muir, John of the Mountains (1938)
Science is a candle in the dark in this demon-haunted world. — Carl Sagan (1995)
Photo taken in Alishan Forest, Taiwan
Colour morphs of rock pigeons (Columbia livia), the wild form of homing pigeons
Photo by Project Pigeon Watch (now Celebrate Urban Birds)
Comics by Jorge Cham, from PHD Comics
This is definitely me every day.