Psalm 139:5-6
5 You are all around me on every side; you protect me with your power. 6 Your knowledge of me is too deep; it is beyond my understanding.
Psalm 139:14
14 I praise you because you are to be feared; all you do is strange and wonderful. I know it with all my heart.
Thankfulness is not something we do; it is the way we feel deep inside in our heart. God is great, God is good and we thank him – do you remember that simple childhood grace? He really is great and good-and to be thanked and praised.