以下是格言的英文：
1. All work and no play makes Jack a dull boy.
2. Courage is the first secret of success.
3. Constant dripping wears away a stone.
4. Custom makes all things easy.
5. Early to bed and early to rise makes a man healthy, wealthy, and wise.
6. Education is the key to success.
7. Experience is the mother of wisdom.
8. Faith heals all wounds.
9. Fast work burns out.
10. Good advice is no substitute for hard work.
11. Great oaks from little acorns grow.
12. Happiness is a journey, not a destination.
13. Happiness is not something ready made. It comes from your own actions.
14. If you want to be happy, be.
15. Imagination is more important than knowledge.
16. It is better to light than to be light.
17. It is never too late to mend.
18. Knowledge is power.
19. Life is like a box of chocolates, you never know what you're gonna get.
20. Life without a smile is like一篇佳作沒結尾。
希望這些格言的英文表達可以幫到你。