Full Idea
Wisdom is one of the most beautiful of things, and Love is love of beauty, so it follows that Love must be a love of wisdom.
Gist of Idea
Love follows beauty, wisdom is exceptionally beautiful, so love follows wisdom
Source
Plato (The Symposium [c.373 BCE], 204b)
Book Reference
Plato: 'The Symposium', ed/tr. Hamilton,W [Penguin 1951], p.83
A Reaction
Good, but wisdom isn't the only exceptionally beautiful thing. Music is beautiful partly because it is devoid of ideas.