—— 请按键盘 空白键 开始游戏 ——

Marine protected areas are like savings accounts for fish populations.
The power of abstraction is that it allows us to reason about systems at a higher level, without getting bogged down in the details.
衣食是人们活着的时候所需要的利益,尚且要有一定的节制;埋葬是人们死后所需要的利益,为什么就单单在这里没有节制呢?
In energy, the only constant is change—embrace it.