No Room For Dust

Bodhi originally has no tree,
The mirror also has no stand.
Buddha nature is always clean and pure,
Where is there room for dust?

For such is the nature of men, that howsoever they may acknowledge many others to be more witty, or more eloquent, or more learned; Yet they will hardly believe there be many so wise as themselves: For they see their own wit at hand, and other mens at a distance.

—Hobbes, Leviathan, Chapter XIII