Never stop learning. The key to life is to continue to learn. Learn from your experiences (good and bad), learn from people (just watch them), and read...read...read.
I never want to get to the point, when I stop learning. When I stop learning, I stop growing, when I stop growing I get stagnant, when I get stagnant I become no good. Over the years I have learned to learn from everything. I watch people, I observe, I listen and retain information. Every situation is a learning experience, you can learn from every circumstance.
I have learned to be keenly aware of everything that goes on around me. I always takeaway something from everything. If you are constantly learning than you are in trouble.
If you want to keep growing as a person than keep learning.