Quote by Terry Pratchett
Most horses don't walk backwards voluntarily, because what they can't see doesn't exist.
Summary
This quote implies that horses, as creatures with limited vision, are hesitant to move in directions that they cannot perceive. It suggests that they only acknowledge the present reality based on what is within their visual field. The quote can be seen as a metaphor highlighting how individuals may be resistant to change or reluctant to explore the unknown due to a fear of the unfamiliar. It reminds us to consider the limitations of our own perspectives and be open to new possibilities beyond what we can currently see.