One question I often ask is this, "If you continue doing what you're doing today, what will the next 5 years of your life look like?" As creatures of habit, we tend to do what we've always done. As a result, we continue to get what we've always received. To have something different, one has to DO something different.
My guess is that we tend to hold on to what we know versus taking risk to do something we don't know. Fortunately, the rewards are given to those who take risks. To those who step outside of their comfort zone.
Today is as good a day as any to just get comfortable being uncomfortable. Let's go make it a great day!