The beauty of mathematics is that it allows us to abstract away the complexities of the real world and focus on the underlying principles.
科学不仅仅是回答问题,更是发现新的问题。
【释义】畜生虽不能言语,但它们因劳累至极而上天感到悲悯。本不该让它们如此过度劳累,神已察觉到这一切,即便人无法感知。