In "Mother to Son," what does the speaker advise the son about life?

In "Mother to Son," the speaker advises the son that life is filled with numerous challenges and obstacles, but emphasizes the importance of persistence and resilience in the face of these difficulties. The mother uses the metaphor of a staircase to illustrate her own experiences, suggesting that her journey has not been easy and that there are many struggles along the way. She encourages her son to keep climbing, despite the hardships, reinforcing the idea that perseverance is essential for overcoming life's challenges. This advice embodies a strong message of hope and determination, highlighting the necessity of continuing to forge ahead, regardless of the difficulties that life presents.