Rambam-[Hilchot Yesodee Ha-Tora] [chapter 2 halacha 2]

When he [continues] to reflect on these same matters, he will immediately recoil in awe and fear, appreciating how he is a tiny, lowly, and dark creature, standing with his flimsy, limited, wisdom before He who is of perfect knowledge, as David stated: “When I see Your heavens, the work of Your fingers… [I wonder] what is man that You should recall Him” [Psalms 8:4-5].