What you do today can improve all your tomorrows.

Well done is better than well said.

By failing to prepare, you are preparing to fail.

It's always too early to quit.

To know oneself, one should assert oneself.

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

Leap, and the net will appear.

Quality is not an act, it is a habit.

Be gentle to all and stern with yourself.