以下是一些開心的語錄的英文表達：
1. Happiness is not about being rich or being famous, it is about having a kind heart and staying happy.
2. Life is like a box of chocolates, you never know what you’re gonna get.
3. The way to love anything is to realize it isn’t special.
4. Don’t let anybody make you feel unworthy. Be the hero of your life story.
5. A smile is the gateway to a world of happiness and success.
6. Enjoy every moment and savor every bite because life is fragile and wonderful, so live it with a big smile on your face.
7. Laughter is the best medicine.
8. Smile and the world will smile with you.
9. Happiness is not something ready made. It comes from your own actions.
10. The best way to predict the future is to create it yourself.
希望這些語錄能夠幫助您找到一些開心的理由！