Legal rules are not merely commands backed by threats; they are also rules that confer powers and create obligations.
The study of L-functions is a journey into the hidden patterns of numbers.
过去的知识与我们同在，激励我们取得新的成就。
"The act of writing is an act of hope."
股市的波动是由人的情绪驱动的，而不是由经济基本面驱动的。
The power of abstraction is that it allows us to ignore irrelevant details and focus on the essential aspects of a problem.