历史首先是那个遗产的创造和记录;进步是其日益增长的丰富性、保存、传递和使用。
The structure of the international system, not the intentions of individual states, is the primary determinant of state behavior.
做出伟大工作的唯一途径是热爱你所做的事。
Success is not about how much money you make, it’s about the difference you make in people’s lives.