—— 请按键盘 空白键 开始游戏 ——

Economic theory provides the tools, but real-world testing refines them.
You build your life around the truth, and then the truth changes.
自由是上帝赐予的权利。
The night is a canvas, and we are the paint.
永远保持好奇心。你停止学习的那一刻,就是你停止成长的那一刻。
"The world is a book, and those who do not travel read only one page."