每个单子都是一面镜子，反映了整个宇宙的图景。

"With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how."

In the state of nature, profit is the measure of right.

Waste is a design flaw, not an inevitability in aquaculture.

"Always forgive your enemies; nothing annoys them so much."