Problems are not stop signs, they are guidelines.
Without hard work, nothing grows but weeds.
Well done is better than well said.
Always desire to learn something useful.
It's always too early to quit.
Never complain and never explain.
What you do today can improve all your tomorrows.
After a storm comes a calm.
The dog that trots about finds a bone.
Be kind whenever possible. It is always possible.
I've had moments where I realize my body isn't going to withstand many more seasons, but I am very satisfied with my career and I am trying not to look at retirement as a sad thing.