🌻 ”It's a wonderful thing to be optimistic. It keeps you healthy and it keeps you resilient.” Daniel Kahneman 🌻 “乐观是一件很美妙的事情。它能让你保持健康，让你保持韧性。” Lèguān shì yī jiàn hěn měimiào de shìqíng. Tā néng ràng nǐ bǎochí jiànkāng, ràng nǐ bǎochí rènxìng.