以下是一些表達快樂生活的英文佳句：
1. "Life is a journey, enjoy the ride!"
2. "Smile at everyone you meet, for it makes their day!"
3. "Happiness is not something ready made. It comes from your own actions."
4. "Life is too short to be serious all the time."
5. "Laughter is the best medicine."
6. "Spread joy today, for tomorrow may never come."
7. "Make each day a celebration of life."
8. "Happiness is not something that happens to you, it's something you do every day."
9. "Live in the moment and appreciate what you have today."
10. "Life is beautiful, so be happy!"
希望這些英文佳句能夠激勵你快樂地生活！