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Positivity transforms us for the better. By opening our hearts and minds, positive emotions allow us to discover and build new skills, new ties, new knowledge, and new ways of being.

Internal mental events are irrelevant to the scientific study of behavior.

寫作就是抵抗。抵抗就是寫作。

釋義：軍隊的強大或弱小、作戰的勝利或失敗都是常見的。重要的是能夠從失敗中吸取教訓，將失敗轉化為成功。