When we just think on Him and not on anything else, Holy Spirit centers us in a peace not found in any other atmosphere. Believe me, you can do this for hours and not get tired! Indeed, this way of praising the Father will energize you because it generates thanksgiving... you'll find yourself blessing His Name!
Never be afraid, embarrassed, or ashamed to just "Ooo and Ahhh" over our God, my friends. We're children in His household, after all; and children never outgrow astonishment or ability to be amazed. How wonderful!
Merciful God, You are amazing! How awesomely GREAT You are!
"... fervent in spirit, serving the Lord."