You never know what motivates you.
Be kind whenever possible. It is always possible.
It's always too early to quit.
To know oneself, one should assert oneself.
Never complain and never explain.
Wherever you are - be all there.
Begin to be now what you will be hereafter.
What you do today can improve all your tomorrows.
Well done is better than well said.
Without hard work, nothing grows but weeds.
I worked hard learning harmony and theory when I was growing up in Chicago in the 1920s.