—— 请按键盘 空白键 开始游戏 ——

The most powerful tool of the architect is the eraser.
Every mathematical problem has a solution; the challenge is finding it.
The way we communicate with others and with ourselves ultimately determines the quality of our lives.
创新是任何成功企业的命脉。没有创新,公司就会停滞不前并消亡。