To know oneself, one should assert oneself.

If you think you can do it, you can.

What you do today can improve all your tomorrows.

By failing to prepare, you are preparing to fail.

The most effective way to do it, is to do it.

Know or listen to those who know.

Always desire to learn something useful.

I can, therefore I am.

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