He who breaks a thing to find out what it is has left the path of wisdom.
J.R.R. Tolkien (1892-1973) English writer, fabulist, philologist, academic [John Ronald Reuel Tolkien]
The Lord of the Rings, Vol. 1: The Fellowship of the Ring, Book 2, ch. 1 “The Council of Elrond” [Gandalf to Saruman] (1954)
(Source)