Everybody has had at some time nightmares of falling, which...
Everybody has had at some time nightmares of falling, which seem to suggest an origin in the lives of our arboreal ancestors, though this perhaps is fanciful
![Bertrand Russell Quote About Everybody, Lives, Nightmares, Origin, Perhaps: Everybody Has Had At Some...](http://qt.azureedge.net/resources/generated-images-large/everybody-has-had-at-some-time-nightmares-of-falling-which-seem-to-suggest-an-or-ef0b10cee3e5532ea5109770cb0d47d2.jpg)
Everybody has had at some time nightmares of falling, which seem to suggest an origin in the lives of our arboreal ancestors, though this perhaps is fanciful