"Anyone who is working and who can see such work, who can understand such work," sa buddhimān manuṣyeṣu (BG 4.18), "in the human society, he is very intelligent." He is very intelligent. Otherwise, sometimes bhakti, the devotional service of the Lord...
Just like I'll give you a crude example. Just like a boy. He is flying kite, and he is moving his reel containing the thread. Now, from a distant place, you'll find that he is moving his head, er, moving his reel, but sometimes, moving his reel, he is getting down the kite, and moving his reel, he is getting higher and higher the kite. So from distant place, we can see that there is moving of the reel, but the action is different.