过去不仅仅是过去,而是一个棱镜,主体通过它过滤自己不断变化的自我形象。
The PAC learning framework provides a formal way to analyze the efficiency and effectiveness of learning algorithms.
A book is a dream that you hold in your hand.
成功的关键在于坚持,坚持,再坚持。
Quality should never be compromised, no matter the cost.
唯一比被人谈论更糟糕的事情就是没人谈论你。