唯一真正的智慧是知道你一无所知。
The only true wisdom is in knowing you know nothing.
Every performance is a new challenge.
最好的艺术是关于变化的——关于思想的运动和感知的转变。
The structure of the international system forces states to behave in certain ways, regardless of their internal characteristics.
Memory is a trickster, always rewriting the past.