At last, what's the significance of showing our gratitude? A proverb says that gratitude is the sign of noble souls. wow!

最后，有什么，展示我们的感谢意义？俗语说，感谢是高尚的灵魂的迹象。哇！

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A proverb says that "Saint Valentine brings the keys of roots". Plants and flowers start to grow on this day. Birds also marry on Valentines day.

有谚语说“圣瓦伦丁带来了根的钥匙。”植物和花卉在这一天开始生长。鸟雀也在这一天求偶婚配。

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There's a Swedish proverb that says that every ship has a great captain in calm waters.

有一个瑞典的俗语，说风平浪静时，每艘船上都有个伟大的领导。

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An old Chinese proverb says that the best time to plant a tree was twenty-five years ago, but the second best time is now.

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