Mathematics is not a spectator sport; to understand it, one must engage with it actively.
食品安全是水产养殖的生命线,任何时候都不能放松。
真正的艺术家永远是个孩子。
Science is a way of thinking much more than it is a body of knowledge.
科学研究要解决实际问题,不能只停留在论文上。
The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.
Modern quarrying must marry the wisdom of geology with the innovation of engineering.