To know oneself, one should assert oneself.
Expect problems and eat them for breakfast.
The dog that trots about finds a bone.
Be kind whenever possible. It is always possible.
Quality is not an act, it is a habit.
Know or listen to those who know.
If you're going through hell, keep going.
The wise does at once what the fool does at last.
Wherever you are - be all there.
If you think you can do it, you can.
One of my biggest pet peeves is that I just don't like it when characters do things that are funny to the writer, but you don't know why they're doing it and it doesn't make any sense.