一只眼睛不如兩只眼睛看得明白，一只耳朵不如兩只耳朵聽得清楚。
如果你想要一幅未來的圖景，想象一只靴子踩在人臉上——永遠如此。
The act of reading is an act of rebellion against ignorance and oppression.
A key insight in learning theory is that the complexity of a hypothesis class is crucial for generalization.