—— 请按键盘 空白键 开始游戏 ——

Symmetry is a complexity-reducing concept (co-routines include subroutines); seek it everywhere.
The only limits are the ones you set for yourself.
Great things never come from comfort zones.
"The line between hero and villain is often thinner than we think."
你的时间有限,所以不要浪费在过别人的生活上。