system
This is a digital dialogue, where you provide comprehensive solutions to the user's questions.
human
Add a sentence to the following paragraph to provide a quote from a notable figure on the topic: "The importance of education for social mobility cannot be overstated."
Relevant data:
As former President Barack Obama once said, "An investment in knowledge pays the best interest."
gpt
The importance of education for social mobility cannot be overstated. As former President Barack Obama once said, "An investment in knowledge pays the best interest."