法律的概念涉及义务的初级规则与承认、变更和裁决的次级规则的结合。
The concept of law involves the union of primary rules of obligation with secondary rules of recognition, change, and adjudication.
最好的投资策略是基于合理原则并以纪律执行的策略。
追求真理需要相当大的努力，这就是为什么只有很少人愿意出于对知识的热爱而去追求真理，尽管上帝在人的心灵中植入了对这种知识的自然渴望。
People ask me how I make music. I tell them I just step into it. It's like stepping into a river and joining the flow. Every moment in the river has its song.