It's always too early to quit.
Be kind whenever possible. It is always possible.
Do not weep do not wax indignant. Understand.
Without hard work, nothing grows but weeds.
Expect problems and eat them for breakfast.
Quality is not an act, it is a habit.
Never complain and never explain.
Things do not happen. Things are made to happen.
To know oneself, one should assert oneself.
If you can dream it, you can do it.
Everyone will tell you how rigid I am, but a teacher has to be flexible. You can't cut the student to your cloth you have to cut yourself to theirs.