—— 请按键盘 空白键 开始游戏 ——

The line between good and evil is often blurred.
解读:道德更多依赖个体的自我约束与内在修养,无法像法律一样强制要求他人遵循。每个人需主动提升道德水准,倘若将道德标准强行加诸他人,容易引发道德绑架,破坏人际关系和谐。
The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.