创新不仅仅是创造新事物，更是改进已有的事物。
Innovation is not just about creating something new; it's about improving what already exists.
The pursuit of power is the primary goal of states in the international system.
Success is not about the destination, but the journey and the lessons learned along the way.
The modern world has made us free, but it has also made us miserable.
啊，但一个人的追求应该超越他的能力，否则天堂还有什么意义？
表演最有价值的部分是与人在深层次上建立联系。
形式化方法的美在于它们能够提供关于系统正确性的绝对确定性。