An expert is someone who knows some of the worst mistakes that can be made in his subject, and how to avoid them.
(Source: Werner Heisenberg, in Physics and Beyond)
A system exists and operates in time and space.
(Source: Gene Bellinger, in Mental Model Musings)
IT professionals are well known for using annoying clichès. An article at the IT Managers Journal lists some of the most annoying:
See the full story at: IT Managers Journal