“It appears, by the balance of commodities and discommodities...” 全部笔记(1)去书内
This sentence clearly presents the two aspects to balance regarding usury, using vivid imagery ("the tooth of usury be grinded") to make the abstract idea of regulating usury easy to understand.
“Planting of countries is like planting of woods; for you must...” 全部笔记(1)去书内
This sentence uses a simile to compare planting countries to planting woods. It clearly shows that establishing plantations needs patience as profits come after a long time, not quickly.
“Discretion of speech is more than eloquence; and to speak...” 全部笔记(1)去书内
This sentence tells us that speaking properly is more important than speaking beautifully. It makes sense because talking nicely with others helps in communication.