—— 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 secret to success is learning how to use pain and pleasure instead of having pain and pleasure use you. If you do that, you’re in control of your life. If you don’t, life controls you.
假如一个女人爱上了一个男人,只要女方不故意瞒住男方,男方一定会看得出的。
善于教导的人必须遇到善于学习的人,才能使教育的效果更大。