以下是一些英语六级常见的谚语：

1. A friend in need is a friend indeed. 患难见真情。

2. A good beginning is half done. 好的开始是成功的一半。

3. A good book is a good friend. 好书如挚友。

4. All roads lead to Rome. 条条大路通罗马。

5. An apple a day keeps the doctor away. 日食一苹果，医生远离我。

6. Beauty is in the eye of the beholder. 情人眼里出西施。

7. Birds of a feather flock together. 物以类聚，人以群分。8. Blood is thicker than water. 血浓于水。9. Constant dripping wears away a stone. 水滴石穿。10. East or west, home is best. 金窝银窝，不如自己的草窝。学习和理解这些谚语可以帮助你在英语交流中更自然地运用成语和表达，提高口语和写作水平。