Without hard work, nothing grows but weeds.
Be thine own palace, or the world's thy jail.
It's always too early to quit.
Be gentle to all and stern with yourself.
What you do today can improve all your tomorrows.
Leap, and the net will appear.
Expect problems and eat them for breakfast.
Only the educated are free.
Know or listen to those who know.
Well done is better than well said.
With improvisation, I just do it. It might be a total failure but then you just throw the dice again.