To understand and learn from past events or experiences to guide current decisions and actions; to draw lessons from history for the present.
老园丁常说，种植花草要知往鉴今，总结经验才能培育出更美的花朵。
The old gardener often says that cultivating flowers and plants requires understanding past experiences; only by summarizing them can one grow more beautiful blossoms.
Era:
Ancient
Frequency:
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