—— 请按键盘 空白键 开始游戏 ——

The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.
Science is a wonderful thing if one does not have to earn one's living at it.
可持续性是水产养殖的未来,我们必须投资于环保技术。
文学的真正价值在于其揭示人类灵魂的力量。