—— 请按键盘 空白键 开始游戏 ——

Leadership is not about being in charge. It's about taking care of those in your charge.
过去总是存在于现在,以我们并不总是理解的方式塑造着我们。
数学直觉就像肌肉一样 - 通过锻炼会变得更强大。
Setting goals is the first step in turning the invisible into the visible.