—— 请按键盘 空白键 开始游戏 ——

Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.
自由并非存在于对自然法则的梦幻般的独立之中,而是存在于对这些法则的认知中,以及由此产生的有系统地使它们朝着明确目标发展的可能性中。
I don't think about age. I think about life and living.
A ship in port is safe, but that's not what ships are built for.
Innovation in technology can drive efficiency and reduce the environmental impact of mining operations.