How to Banish Bad Habits
It might seem that some of these examples and labs are overcomplicated with routing protocols and by using VLSM, but there is a reason for this. Too often, many texts and examples use standard 24-bit address space and pay little attention to addressing and other techniques. This just puts the engineer into bad habits of IP address design. In most of this text, IP addresses are assigned just like they would be in the field. Constant reinforcement in examples like this improves your technique. Much in the same way that a martial artist pays strict attention to the smallest detail of every move, you must pay strict attention to every command that you make. If you don't know the purpose of a command in a configuration, ask yourself, Is it a necessary command
Character Building Thought Power
Character-Building Thought Power by Ralph Waldo Trine. Ralph draws a distinct line between bad and good habits. In this book, every effort is made by the writer to explain what comprises good habits and why every one needs it early in life. It draws the conclusion that habits nurtured in early life concretize into impulses in future for the good or bad of the subject.