Humans in space suits make monkeys nervous.

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

When people asked him why he didn't work with those viruses, he replied, I don't particularly feel like dying.

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

It showed a kind of obscenity you see only in nature, an obscenity so extreme that it dissolves imperceptibly into beauty.