You have to find the intersection of doing something you're passionate about and that, at the same time, is in the service of other people. I would argue if you don't find that intersection, you're not going to be very happy.Tim Cook
Think about what you're passionate about. I did not learn something early enough: if I could go back, I'd tell the younger me that there's a big difference between loving to work and loving the work.Tim Cook
Work takes on new meaning when you feel you are pointed in the right direction. Otherwise, it's just a job, and life is too short for that.Tim Cook
Seek not, my soul, the life of the immortals; but enjoy to the full the resources that are within thy reach.Pindar