—— 请按键盘 空白键 开始游戏 ——

我们感知的不是物体,而是它们的效用
"The best shots are often the simplest; they rely on composition, light, and timing rather than elaborate setups."
The true value of a forest is measured not in board feet, but in biodiversity.
创新不仅仅是创造新事物,更是以有意义的方式解决实际问题。