—— 请按键盘 空白键 开始游戏 ——

If ease of use was the only requirement, everyone would still be riding tricycles.
如果易用性是唯一的要求,那么每个人都会还在骑三轮车。
Education is an admirable thing. But it is well to remember from time to time that nothing that is worth knowing can be taught.
解决数学问题的旅程和解决方案本身一样重要,因为它教会我们耐心、坚持和发现的快乐。
大胆梦想,努力工作,保持专注,与优秀的人为伍。
“拙”可以使人少过错,“缓”可使人免后悔,“退”可远离灾祸,“苟”可使人养福,“静”可使人长寿。