investments in life: the number one investment is "people." The kind of people you associate with and the kind of people you follow largely determine your values and the course of your life. The people around you are your environment and a mirror of your future.
The second largest investment is "time." Each of us only has 24 hours a day; how we use that time determines the trajectory of our lives. Spending time doing things you believe are worthwhile is accumulating value for the future.