Servant-thinking is humble, acknowledging that God is sufficient. Servant-thinkers will look for His grace in their weaknesses; they do so because they think Theocentrically. Biblical, that.

And he said unto me, My grace is sufficient for thee: for my strength is made perfect in weakness. Most gladly therefore will I rather glory in my infirmities, that the power of Christ may rest upon me. 2 Corinthians 12:9