—— 请按键盘 空白键 开始游戏 ——

当你解决一个数学问题时,你不仅得到了答案,还理解了为什么这是答案。
农业的成功不仅仅以产量衡量,还以我们为后代留下的遗产衡量。
"Books are the maps of human experience."
The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt.
The function of art is to do more than tell you what you already know.
Never underestimate the power of collaboration—great things are rarely achieved alone.