Our entire physical structure was designed to be staggered by God's infinite character. God created our mind with the ability to TRY to comprehend Him, yet, we are too small to even begin understanding. It is good for our brain to suffer from mind boggling God-centered thoughts. We spend far too much time thinking about mindless tasks, problems and entertainments. Day by day we move about on this ball of dirt called Earth doing our ant like bustling and scurrying.
In order to keep perspective, visit these sites regularly or buy some space books that detail the stars, nebulas, solar systems and galaxies. Allow your mind to be stunned by the compexity of creation and the simplicity of its Creator. We are small, really, really, REALLY small.
And that's good.