My dog Naya is not a watchdog, unless a watchdog's job is to sleep most of the day and ignore possible intruders. Still, she is quite good at dispensing helpful motivational quotes.
It is never too late to be what you might have been.
Never give up.
What you do today can improve all your tomorrows.
Without hard work, nothing grows but weeds.
One finds limits by pushing them.
Nothing worth having comes easy.
Would you, could you, while you sleep?
Don't air your dirty laundry...
sleep on it!