λ演算是一种表示函数及其应用的形式体系。
"Reading is an act of empathy."
顺应常道是凡人，逆反常道可成仙，关键在于颠倒常规的思维方式。
The individual's biography is shaped by the historical and social context in which it is embedded.
我相信粉色。
创新不是选择，而是生存的必须。