During climbs into taller trees, I was occasionally able to look down on the backs of birds, which shine with reflected sunlight as they move through the green depths of the canopy, like schools of fish.

Humans in space suits make monkeys nervous.

Time has a different quality in a forest, a different kind of flow. Time moves in circles, and events are linked, even if it's not obvious that they are linked. Events in a forest occur with precision in the flow of tree time, like the motions of an endless dance. (p. 12)

The best way to know what's in the soup, is to boil yourself in it.

In biology, nothing is clear, everything is too complicated, everything is a mess, and just when you think you understand something, you peel off a layer and find deeper complications beneath. Nature is anything but simple.

To mess around with Ebola is an easy way to die. Better to work with something safer, such as anthrax.

The earth is attempting to rid itself of an infection by human parasite.