释义:应当成为秋霜,而不是围栏里的羔羊。  
Knowledge is represented in the mind as symbolic structures.
Understanding the limits of computation requires a deep dive into the mathematical foundations that underpin algorithmic complexity.
你不知道未来会怎样,但你知道自己为何而来。
The world is full of suffering, but it is also full of the overcoming of it.
La literatura es un espejo de la sociedad, refleja sus luces y sus sombras.