—— 请按键盘 空白键 开始游戏 ——

The novel is a protest against the irreversibility of time.
无人机的未来是智能、协同和自主的。
The most damaging phrase in the language is: 'It's always been done that way.'
Abstraction is the key to managing complexity in software systems.
自我不是一成不变的东西,而是通过选择行为不断形成的东西。