I can, therefore I am.

Be gentle to all and stern with yourself.

What you do today can improve all your tomorrows.

To be a good loser is to learn how to win.

Know or listen to those who know.

Problems are not stop signs, they are guidelines.

Quality is not an act, it is a habit.

The wise does at once what the fool does at last.

Without hard work, nothing grows but weeds.