Only the educated are free.
Always desire to learn something useful.
The dog that trots about finds a bone.
Things do not happen. Things are made to happen.
Wherever you are - be all there.
It's always too early to quit.
Be thine own palace, or the world's thy jail.
If you're going through hell, keep going.
Quality is not an act, it is a habit.
After a storm comes a calm.
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.'