In computer science, we often deal with problems that are too complex to solve directly, so we break them down into smaller, more manageable parts.
生活是一段旅程,我们必须为我们遇到的意外曲折做好准备。
宰相必须从地方官员中选拔,猛将必须从士兵中产生
可持续性不是成本,而是对我们共同未来的投资。