无论是正确的还是错误的，经济学家和政治哲学家的思想都比通常理解的有力。确实，世界不受其他任何事物统治。自信不被知识分子影响的那些所谓务实的人，往往只是几个过时经济学家思想的奴隶。（Concluding Notes. p. 383-384）

"We perceive not objects, but their utilities."

We must balance short-term performance with long-term value creation. That's the essence of responsible energy development.

The Internet is the most important single development in the history of human communication since the invention of the printing press.