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

By failing to prepare, you are preparing to fail.

Know or listen to those who know.

To know oneself, one should assert oneself.

Do not weep do not wax indignant. Understand.

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

Expect problems and eat them for breakfast.

If you think you can do it, you can.

I can, therefore I am.