The past is never just the past. It is always a foundation for the present.
The more I see of the representatives of the people, the more I admire my dogs.
The best investment strategy is to stick to a disciplined, long-term approach.
The future of furniture is where comfort meets smart technology.
系统的稳定性取决于开环传递函数在复平面上的行为。
社会通常会原谅犯罪,却从不原谅梦想家。