it is a waste not to use your mental abilities
es un desperdicio no usar tus habilidades mentales (es un desperdicio no usar tus habilidades mentales)
"You should keep learning, a mind is a terrible thing to waste."
"deberías seguir aprendiendo, una mente es una cosa terrible de desperdiciar." (deberías seguir aprendiendo, una mente es una cosa terrible de desperdiciar)
to have a lasting impact or influence on something
don't make plans for something that might not happen
to be brave enough to have big ambitions
to announce one’s intention to compete for a position or off...
to repeat a mistake despite knowing it’s wrong
to close an area so people cannot enter