Quality is not an act, it is a habit.
Either you run the day or the day runs you.
Well done is better than well said.
If you're going through hell, keep going.
The dog that trots about finds a bone.
If you think you can do it, you can.
Expect problems and eat them for breakfast.
It's always too early to quit.
Never complain and never explain.
The secret of getting ahead is getting started.
I'm not angry, I'm not an angry person, but I do sometimes like playing with the perception of anger, as in pretending that I'm more angry than I actually am, and sometimes it works quite well.