Great Truths brought to us by various cartoonists
Nothing can stop automation
Don‘t set too ambitious deadlines Deadline is deadline !
Always listen to the market
Users don‘t like bugs Access denied O.k., and now you‘ll do exactly what I‘m telling you !
Simulation expertise helps
Not every presentation is successful
What suits one customer might not suit the next
Look for efficient solutions
Support!different situations by specific tools
On-line help can be useful
Forecasting and optimization are complex Come on! It can‘t go wrong every time...
Select significant attributes for your forecaster Which one Is mine?
Maths is not everything
Use check-lists for testing ears  neck feet

Great Truths