A good novel tells us the truth about its hero; but a bad novel tells us the truth about its author.
开始有意识地生活的最佳时机就是现在。
成功是从一个失败跌到另一个失败,但热情不减。
In machine learning, the trade-off between bias and variance is crucial for achieving good generalization.
人生能有一个知己就足够了,这一生应当把他当作同胞兄弟一样看待