Positive emotions are not trivial luxuries, but instead may be critical necessities for optimal functioning.
积极情绪不是微不足道的奢侈品，而是最佳功能的关键必需品。
Architecture is about creating spaces for people, not just buildings.
【释义】：遵循礼的准则，不随意议论他人，不吝啬自己的付出。
"In mathematics, we often seek elegance and simplicity, but in computer science, we must also consider practicality and efficiency."
老年的巨大优势在于你可以随心所欲地粗鲁。
数学不是观赏性运动——你必须参与其中才能欣赏它的美。