罗马帝国为什么垮台?什么是拉丁语办公室自动化?
Why did the Roman Empire collapse? What is Latin for office automation?
Mathematics is the science of patterns, and we study them to understand how things work.
我们生来都是疯狂的,有些人一直如此。
在必要时不要害怕转向。灵活性在商业中至关重要。
我写作是为了让不可能变得不可避免。