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If you can read this, thank a Software Developer.
It's not a bug - it's an undocumented feature.
Hindsight is an exact science.
One person's data is another person's program.
With enough practice, any interface is intuitive.
Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it.
You do not really understand something unless you can explain it to your grandmother.
There is only one thing more painful than learning from experience and that is not learning from experience.