每一滴牛奶都讲述着一个奉献的故事——从农民到消费者。
不可因为个人喜欢而滥赏,不可因为个人恼怒而诛杀。
The arithmetic of L-functions is a key to unlocking the secrets of the universe.
No hay que tener miedo a perderse, sino a no encontrarse nunca.
保持健康,不要失去勇气。
We must be realistic about the pace of change. The world will need oil and gas for decades to come, even as we invest in lower-carbon solutions.
我是一个普通人,只是碰巧网球打得很好。
The highest form of ignorance is when you reject something you don't know anything about.