Be thine own palace, or the world's thy jail.

Either you run the day or the day runs you.

What you do today can improve all your tomorrows.

To know oneself, one should assert oneself.

Know or listen to those who know.

By failing to prepare, you are preparing to fail.

If you think you can do it, you can.

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

Leap, and the net will appear.