The dog that trots about finds a bone.
Never complain and never explain.
I can, therefore I am.
Always desire to learn something useful.
If you can dream it, you can do it.
The wise does at once what the fool does at last.
Expect problems and eat them for breakfast.
What you do today can improve all your tomorrows.
Who seeks shall find.
Be thine own palace, or the world's thy jail.
As a rule, software systems do not work well until they have been used, and have failed repeatedly, in real applications.
Whenever anyone says, 'theoretically,' they really mean, 'not really.'