1. Time flies.光阴似箭。

2. Time and tide wait for no man.时不我待。

3. To save time is to lengthen life.节约时间就是延长生命。

4. Time stays not the fool’s leisure.时间不等闲逛的傻瓜。

5. Lost years are worse than lost dollars.失去时光金不换。

6. Time is money.时间就是金钱。

7. Time has wings.光阴去如飞。

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8. Time lost cannot be won again.时光一去不复返。

9. Birds of a feather flock together.物以类聚，人以群分。

10. A man is known by his friends.什么人交什么朋友。

11. Keep good men company and you shall beof the number.近朱者赤，近墨者黑。

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

13. A friend is easier lost than found.得朋友难，失朋友易。

14. A faithful friend is hard to find.知音难觅。

15. A friend is never known till a man hasneed.需要之时方知友。

16. Misfortune tests the sincerity offriends.患难见真情。