你什么时候能给妈长回脸?
Work to become, not to acquire.
自守表示的研究是数学知识统一性的反映。
一个理论的优雅不仅在于其数学表述,还在于其在一个统一框架下连接不同现象的能力。
在转型期间,石油和天然气行业在全球能源结构中发挥着关键作用。
Sun don't shine forever, but as long as it's here then we might as well shine together.
The future of dairy lies in blending innovation with respect for natural processes.