—— 请按键盘 空白键 开始游戏 ——

"I'm always looking to improve."
Mathematics is not a spectator sport; to understand it, one must engage with it actively.
What is the one sentence summary of how you change the world? Always work hard on something uncomfortably exciting!
在必要时不要害怕转向。灵活性在商业中至关重要。