—— 请按键盘 空白键 开始游戏 ——

I stand up for what I believe in, and I don’t worry about what other people think.
If they can get you asking the wrong questions, they don't have to worry about answers.
The greatest thing in the world is to know how to belong to oneself.
The advancement of mathematics is through the continuous questioning of established truths.
大切なのは、何を手に入れるかではなく、何を失わないかだ。