Full Idea
The sage encompasses everything, while ordinary people just argue about things. Disagreement means you do not understand at all.
Gist of Idea
Disagreement means you do not understand at all
Source
Zhuangzi (Chuang Tzu) (The Book of Chuang Tzu [c.329 BCE], Ch.2)
Book Reference
Chuang Tzu: 'The Book of Chuang Tzu', ed/tr. Palmer,M /Breuilly,E [Penguin 1996], p.16
A Reaction
This is why democracy and western analytical philosophy come as a package. We can't assume that our government is always right, and we can't assume that a 'sage' has managed to encompass everything. Criticism is essential!