Be gentle to all and stern with yourself.
Without hard work, nothing grows but weeds.
Quality is not an act, it is a habit.
Know or listen to those who know.
By failing to prepare, you are preparing to fail.
What you do today can improve all your tomorrows.
Always desire to learn something useful.
If you think you can do it, you can.
The dog that trots about finds a bone.
If you're going through hell, keep going.
As a well spent day brings happy sleep, so life well used brings happy death.