Over the last several years, I have kept a journal that has focused on historical days (such as 9/11 and President Obama's inauguration) and random thoughts and musings for my wife and children to read when I've left this earth. But recently, I've turned to my journal as a vehicle to focus on Big Ideas, mindmaps, and goals that will take the gifts God has given me to a greater level.
All you need to do is purchase a notebook and block out time in your busy schedule to focus on Big Ideas, your gifts and abilities, and what God's purpose is for your life. Over the weeks and years of journaling, review your ideas often, and take action on ideas that can benefit the Kingdom, you, your family, and as many people as possible. This will make you an even Richer Christian.