—— 请按键盘 空白键 开始游戏 ——

Growing up is realizing that not everyone will understand you, and that's okay.
Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.
好的计量经济学就像好的木工——关键在于为工作使用正确的工具。