What do you think are the most important qualities for someone to excel?

A key quality would be the eagerness to learn, Mars is very much a place where people have an 'Improve' over 'Prove' mentality meaning that no matter what skills you have today Mars will push you to Improve these skills for tomorrow. On top of that, a passion for the work that you do is key. Working at Mars you'll see that people are so engaged by the work they're doing, it creates an environment where people can collaborate effectively together to make a real impact on the way we do business.