—— 请按键盘 空白键 开始游戏 ——

The stock market is a device for transferring money from the impatient to the patient.
买本家乡或区域的最新版旅游指南。像游客一样去了解(熟悉的环境)信息,你会学到很多东西。
创新就是在红海中找到蓝海。
Science progresses not just by answering questions, but by asking better ones.