The simplest explanation is not always the right one, truth is very often not simple. (Sigmund Freud Austrian neurologist)

We like to jokingly tell speakers and writers, “KISS (keep it simple, stupid).” It’s a great idea, but truth isn’t always that simple. Try to explain a difficult math theory or put a deep theological truth in simple terms. The thoroughly trained mathematician or theologian can help. But there is a direct source of important truth available.

When the Spirit of truth comes, he will guide you into all truth. . ..  Make them holy by your truth; teach them your word, which is truth. (John 16:13; 17:17)