Leadership books make my head swim.
Always good to refresh the mind with Truth from the Ultimate Leadership Book:
You promise to guide the humble in what is right and teach them Your way. (Ps 25:9)
Help me to do nothing out of selfish ambition or vain conceit but in humility consider others as better than myself. (Phil 2:3)
Help me to clothe myself with compassion, kindness, humility, gentleness, and patience. (Col 3:12)
You are the Lord my God. I desire to love You, listen to Your voice, and hold fast to You, for You, Lord, are my life. (Deut 30:20)
In Your hand is the life of every creature and the breath of all mankind. (Job 12:10)
Before the mountains were born or You brought forth the earth and the world, from everlasting to everlasting You are God. (Ps 90:1-2)