—— 请按键盘 空白键 开始游戏 ——

The most important skill in mathematics is the ability to ask the right questions.
The richness I achieve comes from nature, the source of my inspiration.
A scientist’s greatest tool is not just their intellect but their imagination.
Sustainability isn't just about planting trees—it's about planting the right trees in the right places, for the right reasons.
预测未来的最好方法就是创造未来。