炼精化气，炼气化神，炼神还虚。
修炼内丹的三个阶段：将精转化为气，将气转化为神，最终将神归于虚无。
记忆是真相与神话交锋的战场。
Making something variable is easy. Controlling duration of constancy is the trick.
Pleasure is the greatest good, and we should seek it and avoid pain.
Sustainability isn't a cost center—it's the ultimate competitive advantage.
朗兰兹纲领是探索数学中最深刻问题的框架。
The story of the human race is the story of men and women selling themselves short.