Be gentle to all and stern with yourself.
The dog that trots about finds a bone.
To be a good loser is to learn how to win.
After a storm comes a calm.
Always desire to learn something useful.
The most effective way to do it, is to do it.
If you're going through hell, keep going.
Know or listen to those who know.
Without hard work, nothing grows but weeds.
Expect problems and eat them for breakfast.
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.'