Well done is better than well said.

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

I can, therefore I am.

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

If you think you can do it, you can.

Know or listen to those who know.

If you're going through hell, keep going.

Begin to be now what you will be hereafter.

By failing to prepare, you are preparing to fail.