我们都是碎片，不仅是自己的碎片，也是彼此的碎片。
We are all fragments, not only of ourselves but of each other.
It takes considerable knowledge just to realize the extent of your own ignorance.
过去总是在变化。每当我们回忆某事时，我们都会稍微改变它，直到最终，我们的记忆变成我们告诉自己的故事。
Don't let the noise of others' opinions drown out your own inner voice.
Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."
农业的真正进步是用健康衡量的，而不仅仅是产量。