Throughout history, it took centuries for the habits of one culture to materially affect another. Now, that which becomes popular in one country can sweep through others within months. ↗
What you do on the court, off the court, in the classroom, it's all the same. Your habits, the way you treat class, your relationships - it's all the same. Do it right or don't do it. ↗
It is because the body is a machine that education is possible. Education is the formation of habits, a superinducing of an artificial organization upon the natural organization of the body. ↗
Your social networks may matter more than your genetic networks. But if your friends have healthy habits you are more likely to as well. So get healthy friends. ↗