The task of economics is not only to interpret phenomena, but also to provide practical advice and policies for society.
经济学的任务不仅在于解释现象，更在于为社会提供实际的建议和政策。
Inspiration is a guest that does not willingly visit the lazy.
The balance of power is the only way to maintain peace in the international system.
"The only thing we can be sure of about the future is that it will be different."
最重要的是讲述一个能引起人们共鸣的故事。
The whole art of teaching is only the art of awakening the natural curiosity of young minds for the purpose of satisfying it afterwards.