Be gentle to all and stern with yourself.

Begin to be now what you will be hereafter.

If you think you can do it, you can.

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

Quality is not an act, it is a habit.

By failing to prepare, you are preparing to fail.

Leap, and the net will appear.

Know or listen to those who know.

Well done is better than well said.