In life, you don’t get all the answers at once.
First you must absorb and live with one simple truth. Then, later, you must find another truth—one that may seem to conflict with and negate all you previously learned.
Then, from that confusion, emerges a higher truth—the inner light behind all you had learned before.

Thesis, antithesis, synthesis.... can one say it comes from Socrates? Hegel, we don't want to know, so to speak.
It occurs again and again in the Five Books of Moses, and it differs from Hegelian dialectic in more ways than one.
For one, as Rav JB Soloveitchik pointed out, resolution lies at infinity.
For another, the thesis and the antithesis are preserved as truths--as we see in the Mishnah, where contrary opinions are cited.
Perhaps a third: the third point is not a rejection of the first two, but an illumination.