—— 请按键盘 空白键 开始游戏 ——

Technology is not just about the gadgets, it's about the people who use them.
数学直觉就像肌肉一样 - 通过锻炼会变得更强大。
如果你不调整,你就会落后——自满在企业中没有立足之地。
The study of psychology is not just about understanding others; it's also about understanding ourselves and how we interact with the world around us.
Liberty consists in doing what one desires.