—— 请按键盘 空白键 开始游戏 ——

Liberty is obedience to self-imposed law.
The Langlands program is a testament to the beauty of mathematical abstraction.
创新不仅仅是技术的问题;它关乎我们如何改变对食品和可持续性的思考方式。
The only limit to our realization of tomorrow will be our doubts of today.
人は誰でも、孤独を感じるときがある。
The best time to plant a tree was twenty years ago. The second best time is now.