外交需要保持冷静和理智，不受情绪和个人偏见的影响。
Diplomacy requires maintaining calmness and rationality, free from emotions and personal biases.
Happiness is not the belief that we don't need to change; it is the realization that we can.
每一个设计都是对连续过程中一个具体时刻的严格尝试。