—— 请按键盘 空白键 开始游戏 ——

As in geometry the most natural way of beginning is from a mathematical point, so is the same method in observations and natural history the most genuine, simple, and instructive.
正如几何学最自然的起点是数学点,在观察和自然历史中采用同样的方法也最真实、简单且富有教益。
最大的恐惧不是死亡,而是生活。
Diversity is not about how we differ. Diversity is about embracing one another's uniqueness.
Success comes from persistence and the willingness to learn from failures.