Information is not knowledge.
Knowledge is not wisdom.
Wisdom is not truth.
Truth is not beauty.
Beauty is not love.
(Frank Zappa from the album Joe's Garage, Track: Packard Goose)
There's a long-standing yet unproven theory that you're only ever 6 degrees (steps) separated from someone you know, via someone you don't really know. Well, that's the very basic premise anyway,