There are many symbolic meanings of candles, including but not limited to:
1. Sacrifice and dedication: In literary and artistic works, candles are often used to symbolize the spirit of sacrifice and dedication. Its characteristics of burning itself and illuminating others are consistent with the spirit of selfless dedication.
2. Light and hope: The flame of a candle represents light and hope, which can dispel darkness and bring warmth and comfort.
3. Joy and auspiciousness: In some cultures, candles also symbolize joy and auspiciousness and are often used in celebratory occasions such as weddings.
4. Exorcism and avoidance of evil spirits: In traditional festivals such as the Lantern Festival, lighting candles means exorcising evil spirits and praying for peace and happiness.
5. Life and eternity: The burning of candles also symbolizes the passage and eternity of life. In funeral culture, white candles represent the purity and brightness of the deceased's soul and the continuation of life.
6. In addition, candles of different colors have different symbolic meanings, such as red represents protection, strength, passion and love, and white represents protection, purification, tranquility, etc.