From DSC:
In reading Ray Ozzie’s views of the future (Ray is the departing high-level visionary at Microsoft), it was interesting to note that Ray points out the dangers of complexity — at least in the world of computing/software development. Quotes from both 2005 and 2010 are below:

From 2005:

Complexity kills. It sucks the life out of developers, it makes products difficult to plan, build and test, it introduces security challenges, and it causes end-user and administrator frustration.  Moving forward, within all parts of the organization, each of us should ask “What’s different?”, and explore and embrace techniques to reduce complexity.

And then again from 2010:

Complexity kills. Complexity sucks the life out of users, developers and IT.  Complexity makes products difficult to plan, build, test and use.  Complexity introduces security challenges.  Complexity causes administrator frustration.