Never complain and never explain.

I can, therefore I am.

Go for it now. The future is promised to no one.

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

If you think you can do it, you can.

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

If you can dream it, you can do it.

Things do not happen. Things are made to happen.

Quality is not an act, it is a habit.