More Lessons
There's never enough time for analysis if you do infrastructure
there's never the infrastructure if you do analysis

It's hard to be right all the time
mostly right is easy but not very useful

"High Precision Traffic Measurement by the WAND Research Group", Cleary, J.G. and Graham, I. and McGregor, A. and Pearson, M. and Ziedins, I. and Curtis, J. and Donnelly, S. and Martens, J. and Martin, S. IEEE Communication Magazine. Mar 2002, 167-173

Diurnal variation cancellation is important
event detection and network tomography need it to work well 

If it's not on the web forget it

Good coders are gold