过去是一个无处不在的阴影。
The past is a shadow that follows us everywhere.
"A key insight in computational learning theory is that the complexity of a learning problem is determined by the complexity of the hypothesis space and the amount of data available."
Stolen bodies working stolen land. It was an engine that did not stop, its hungry boiler fed with blood.
对于有知识的人来说，言语是最好的展示。