—— 请按键盘 空白键 开始游戏 ——

科学应当为人类服务,而不是反过来。
Science should serve humanity, not the other way around.
The bond market is the ultimate indicator of market sentiment.
Food is the universal language of kindness.
林业的创新意味着在拥抱尖端科技的同时,倾听古老的智慧。
The essence of mathematics lies in its freedom.