If you think you can do it, you can.

By failing to prepare, you are preparing to fail.

To know oneself, one should assert oneself.

Be gentle to all and stern with yourself.

Leap, and the net will appear.

Problems are not stop signs, they are guidelines.

Be kind whenever possible. It is always possible.

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

Quality is not an act, it is a habit.