The algebraic analysis soon makes us forget the main object [of research] by focusing attention on the abstract combinations and it is only at the end that we return to the original objective.
代数分析很快让我们忘记了研究的主要对象，将注意力集中在抽象的组合上，直到最后我们才回到最初的目标。
"A book is a mirror; if a fool looks in, you cannot expect a sage to look out."
The cyclical changes in the cosmos are governed by the interplay of Love and Strife.”
You must be filled with expectancy. You must be awash in hope.
关键在于，政府通过税收、补贴或监管改变激励的政策效果，往往与政策支持者声称的大不相同。
