Never complain and never explain.
It's always too early to quit.
The dog that trots about finds a bone.
The most effective way to do it, is to do it.
Wherever you are - be all there.
If you're going through hell, keep going.
Expect problems and eat them for breakfast.
Always desire to learn something useful.
Be kind whenever possible. It is always possible.
What you do today can improve all your tomorrows.
In my experience, if you have to keep the lavatory door shut by extending your left leg, it's modern architecture.
Anthropology is the science which tells us that people are the same the whole world over - except when they are different.