看见先于言语。孩子在能说话之前就已经在看和辨认了。
The greatest wisdom is to recognize one's own ignorance.
"We are all in the gutter, but some of us are looking at the stars."
The structure of the international system, not the intentions of individual states, is the primary determinant of state behavior.
Those who love music are forever young at heart.
系统有子系统,子系统有子系统,等等,这是无限的,这就是为什么我们总是从头开始。