I can, therefore I am.

Things do not happen. Things are made to happen.

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

It's always too early to quit.

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

Well done is better than well said.

If you can dream it, you can do it.

By failing to prepare, you are preparing to fail.

Either you run the day or the day runs you.