Begin to be now what you will be hereafter.
Never complain and never explain.
The secret of getting ahead is getting started.
Either you run the day or the day runs you.
Be gentle to all and stern with yourself.
Quality is not an act, it is a habit.
If you're going through hell, keep going.
Only the educated are free.
Be kind whenever possible. It is always possible.
It's always too early to quit.
A man of knowledge chooses a path with a heart and follows it and then he looks and rejoices and laughs and then he sees and knows.
We either make ourselves miserable, or we make ourselves strong. The amount of work is the same.