The effects of policy changes are often more nuanced than simple economic models suggest.
政策变化的影响往往比简单的经济模型所暗示的更为微妙。
人生重要的在于确立一个伟大的目标,并有决心使其实现。
Make up your mind to act decidedly and take the consequences. No good is ever done in this world by hesitation.
追求数学知识是一段永无止境的旅程,充满了无尽的好奇和惊奇。
The more we try to escape the system, the more we are caught in its web.