What is most notable about Solomon isn't that he was so wise, but that he failed.
"For it came about when Solomon was old, his wives turned his heart away after other gods; and his heart was not wholly devoted to the LORD his God, as the heart of David his father had been." (1 Kings 11:4)
I once knew someone who knew the Bible inside and out, but was having a hard time leaving sin behind. He told me, "I have all the Biblical resources, leaders, and friends I need to manage my life, so I don't need or want help." In many ways, we can become like Solomon: all the wisdom and spiritual resources in the world, but they amount to nothing if we aren't using them to actively grow.
Solomon's romantic partners caused him to fall away, but ultimately he could have heeded this advice, "Draw near to God and He will draw near to you. Cleanse your hands, you sinners; and purify your hearts, you double-minded." (James 4:8) Let's make sure we're not living two lives, and let's remember that there is no provision to "remain at the same distance from God." There is drawing near or falling away. Pick the right one.
"For the entire Law is fulfilled in in this one word: "You shall love your neighbor as yourself."—Gal 5:14