以下是一些有關朋友的英文佳句：
1. A true friend is like a shield, protecting you from arrows that hurt.
2. A friend is not just someone who is with you in good times; it's someone who will be there in bad times too.
3. A true friend is like a tree, planted years ago, which brings shade and joy today.
4. A friend is like a book, you open it to find good advice, support and understanding.
5. A good friend is someone who knows all about you but still loves you anyway.
6. A true friend is someone who walks in your shoes, listens to your troubles, and cheers you up.
7. The best way to find a friend is to be one to someone first.
8. Friends don't have to see all the same things, they respect and support each other no matter what.
9. Friends don't get into each other's business, but rather stay in each other's lives for comfort and companionship.
10. A true friend is someone who knows when you've fallen down, but helps you get back up again.
以上句子都表達了朋友之間的重要性和相互支持的含義。朋友是人生中重要的夥伴，他們可以提供支持和鼓勵，幫助我們度過困難時期。