在算法的领域中，效率不仅仅是一个目标；它是一种必需。

真正的竞争不是公司之间的竞争，而是技术代际之间的竞争。

In the realm of computational learning, the key is not just to learn, but to learn efficiently.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

释义：福可能变成祸，祸也可能转为福，变化没有尽头。