—— 请按键盘 空白键 开始游戏 ——

Innovation is not about inventing something entirely new, but about improving what already exists.
"The best investment you can make is in yourself."
每天学习,尤其是从别人的经验中学习。它更便宜!“——约翰·博格尔
The past is not a single story but a chorus of voices.