To my beautiful wife, Eva, my lovely daughters, Amara and Annelise, and my handsome son, Josh: 


Thank you, guys, for enduring my long extra working hours, to the point that Annelise decided that she no longer wants to become a software programmer anymore because she doesn't like the fact that I'm always working!


To my parents, Kenneth Jester Fukizi and Emily Mchepa:

You did a good job.