精卫填海是一个古老的传说，讲述了一只鸟想要填海造陆，但最终失败的故事。这个传说告诉我们，勇气和决心很重要，但我们也需要考虑现实和自己的能力。

The story of Jingwei filling the sea is an ancient legend that tells the story of a bird who wanted to fill the sea to create land, but ultimately failed. This legend teaches us that courage and determination are important, but we also need to consider reality and our own abilities.