I’ve got the best job in the world. I think about my day and weeks and months and years — I put them in three buckets: people, strategy and execution. I sort of move between those on a daily basis as to where I put my time. I always think the most important one of those is people. If you don’t get that one right, it doesn’t matter what kind of energy you have in the other two — it’s not enough.

Tim Cook, Apple CEO