불행한 말을 본 적이 있는가? 아니면 우울한 새를 본 적이 있는가? 말과 새가 우울하지 않은 이유는 다른 말이나 새들에게 잘 보이려고 애쓰지 않기 때문이다 -데일 카네기
did you ever see an unhappy horse? Did you ever see birds that had the blues? One reason why birds and horses are not unhappy is because they are not trying to impress other birds and horses - dale carnegie
source: hwangbo's twitter, simplyhwangbo
credit: translation by simplyhwangbo
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