Always desire to learn something useful.
If you've got a talent, protect it.
To know oneself, one should assert oneself.
Never complain and never explain.
Without hard work, nothing grows but weeds.
What you do today can improve all your tomorrows.
Do not weep do not wax indignant. Understand.
It's always too early to quit.
Expect problems and eat them for breakfast.
Know or listen to those who know.
I also had a mistaken attitude towards certain comrades.