Final answer:
The seed that Osteen is talking about is a metaphor for ambition and the potential for growth and success.
Step-by-step explanation:
In this context, the "seed" that Osteen is talking about is a metaphor for ambition. Osteen uses the term to represent the potential for growth and success that lies within each individual. Just like a seed can grow into a fruitful plant with proper care, Osteen suggests that nurturing one's ambition and working towards their goals can lead to personal and professional growth.