以下是一些珍惜時間的英文佳句：
1. Time is money.
2. Waste not time; time brings thee ruin.
3. Time flies like an arrow, and it never alight twice in the same place.
4. Use time well and abide by it.
5. Take time by the forelock and make the most of it.
6. Waste not time; you may come to start time but have no time to finish it.
7. Be never unmindful of the value of time, it flies away.
8. Make the best use of your time or you may come to hate it with all your heart.
這些句子都可以提醒我們要珍惜時間，充分利用每一刻，不要浪費時間。