—— 请按键盘 空白键 开始游戏 ——

你画的每一笔都应该有目的,即使只是为了让人微笑。
Every line you draw should have a purpose, even if it's just to make someone smile.
"The beauty of mathematics only shows itself to more patient followers."
"Only through suffering does one understand the depth of life."
You have to be willing to fail, to be wrong, to look stupid.