Final answer:
Sinduri advises Gil to enjoy life's pleasures because it reflects the philosophy of living joyfully in the present, a concept associated with deities of wine like Bacchus. The exhortation emphasizes the transitory nature of joy and the importance of seizing happiness without delay, embodying the festive ethos.
Step-by-step explanation:
The advice given by Sinduri, the goddess of wine, to Gil to 'fill your belly with good things day and night, night and day, dance and be merry, feast and rejoice' encapsulates the ethos of living in the moment and embracing life's pleasures to the fullest. This concept is often associated with the indulgent and celebratory nature of deities linked to wine, such as Bacchus in Roman mythology, who is known for his wild festivities and liberation from societal norms. In various literary and historical texts, the consumption of wine and engaging in joyous activities like dance and feasting serve as a reminder that life is transient, and one should seize moments of happiness whenever possible.
In the provided references, there is a common theme of revelry, beauty, and the transient nature of pleasure, suggesting that these indulgences are meant to be enjoyed rather than reserved for later. The exhortation to live joyfully and without regret reflects a larger philosophical view that values the present over the unknowable future, acknowledging that beauty and pleasure are gifts to be appreciated. The allusion to grape vines and the intoxication depicted in the jug communicate the idea that wine is a symbol of life's fleeting pleasures and the importance of celebrating them.