—— 请按键盘 空白键 开始游戏 ——

The study of topological phases of matter is a testament to the power of theoretical physics to predict and explain new states of matter.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
运气不好时金子可能变成铁,运气到来时铁也可能变成金。
真正的可持续性意味着满足当今需求而不损害未来的可能性。
诗歌不是奢侈品,而是必需品。