Systems governed by only one set of rules are more vulnerable than those with variety.
Societies advance through innovation every bit as much as economies do.
The most important innovators often don't need any technologies - just imagination and acute sensitivity to people's needs.
One effect of an individualistic culture that's poor at instilling mutual respect is that people jump more quickly to anger or violence.
Learning isn't something you should only do solo.
The idea of entrepreneurship applies as much in politics, religion, society and the arts as it does in business.