—— 请按键盘 空白键 开始游戏 ——

It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.
Fashion is a form of imitation and so of social equalization, but, paradoxically, in changing incessantly, it differentiates one time from another and one social stratum from another.
"We carry our histories with us, in our bones and in our blood."
The rule of recognition is the ultimate rule in a legal system, which identifies the criteria for valid law.
"The world is full of magic things, patiently waiting for our senses to grow sharper."
做出伟大工作的唯一方法是热爱你所做的事。