Verse 9, 10:

For we know only in part, and we prophesy only in part;

but when the complete comes, the partial will come to an end.  

               Because God is love, He will fulfill all that He has promised in prophecy.  God will answer the questions that we have in this life that we cannot answer now, but God can answer.  God will bring to completion what is only partial now, because God is love.

Verse 11:

When I was a child, I spoke like a child, I thought like a child, I reasoned like a child; when I became an adult, I put an end to childish ways.

               God has never been childish, but God has put up with our childish ways.  Jesus knows what it was like to be a child.  Jesus knows what it is like to be an adult.  God loves us and helps us grow to adulthood, either in this life or in the next.

Verse 12:

For now we see in a mirror, dimly, but then we will see face to face. Now I know only in part; then I will know fully, even as I have been fully known.

                God intends for us to know and understand fully.  God wants us to know Him and understand Him "face to face," something we cannot understand right now.  God is love, and throughout eternity, God want to reveal more and more of His love to us.