날씨는 좋는데..
미세먼지 + 꽃가루..난리네요..ㅜ
날씨는 좋는데..
미세먼지 + 꽃가루..난리네요..ㅜ
Unless you try to do something beyond what you have already mastered, you will never grow. -Ralph W. Emerson Study hard what interests you the most in the most undisciplined, irreverent and original manner possible. -Richard P. Feynman