This coupling of a deep and determined stubborn optimism with action, when the optimism leads to a determined action, then they can become self-sustaining: without the stubborn optimism, the action doesn't sustain itself; without the action, the stubborn optimism is just an attitude.
Ini bercampur dengan kedegilan optimis berserta tindakan, bila optimis membawa kepada keazaman dalam tindakan, mereka boleh berdikari: tanpa kedegilan optimis,  tindakan ini tidak kekal; tanpa tindakan, kedegilan optimis hanyalah satu sikap.