Four things

Anonymity

Well the preacher said that anonymity is not showing off, but to be honest, humans were maid proud and simply loves to show off, but they also said that the life you have anonymously is your life with God. only He and you knows about it.
Jesus grew up in Nazareth, which is actually not a famous town. He lived in anonymity for 30 years before finally revealing himself.

Humility

Humility, being humble, emptying one's self. if we apply this, it'll be easier for us to live a life of anonymity. When a man becomes proud, he will cease to grow. Jesus rode on a donkey to enter a city, not in a majestic manner, no horse, no body guards, none of the things you'll expect from a powerful person. Being humble is hard because you have to empty yourself and let go of trying to impress people.

Full Governance

Accept God's full governance and you can accomplish what you want and what He wants. Leave it up to Him and follow what He instruct you to. You can hear Him speak to you, but sometimes we can't decipher what the voice says. what we need to do is let go of our self reliance, our sight is very shallow, God can see what lies yonder. Let Him decide for us.

Mindful of the Father's business

"To do the will of God" is knowing what He needs of us instead of what we need with Him. He uses us to help others in various ways. Like what Jesus said "feeding Him when He was hungry," and those along that line, doing things for God. We must realize what needs be done, or sometimes, He'll just let us be ourselves and somehow be of great help to another. I really believe that God works through people. Giving you the exact person He knows can help you with a certain problem.

This thing is not among the four but is important as well, We must have a fixed schedule on our fellowship with the Lord, and we can do it anytime, anywhere. He is always with us. :)