If you think you can do it, you can.

Know or listen to those who know.

What you do today can improve all your tomorrows.

The secret of getting ahead is getting started.

Things do not happen. Things are made to happen.

Quality is not an act, it is a habit.

Leap, and the net will appear.

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

Expect problems and eat them for breakfast.