I'm not sure where I came across this, but I've since printed it out and have it posted at work. From time to time during the day I'll read this to myself as a reminder.
When your ordinary work or business is not specially engrossing, let your heart be fixed more on God than on it: and if the work be such as to require your undivided attention, then pause from time to time and look to God... So doing, God will work with you, in you, and for you, and your work will be blessed. S Francis de Sales
Each and everyone of us has a job to do, with the talents given to us by God, as part of God's plan. No matter how grand our work may be, or how menial it may seem, it is all part of God's plan. We honor God by using his gifts wisely and to the best of our ability.