The key to solving complex problems is to break them down into smaller, more manageable parts.
我们正在从基于商品生产的经济转向基于知识生产的经济。
积极心理学不仅仅是微笑;它是关于什么使生活值得过的科学研究。
The whole art of teaching is only the art of awakening the natural curiosity of young minds for the purpose of satisfying it afterwards.