学习算法的成功取决于其在拟合数据和避免过拟合之间取得平衡的能力。
如果你买进时股价过高，那么就算是买了全世界最好的公司的股票，也会变成最糟糕的投资。同理，如果你低价买进一只股票，哪怕公司基本面平平，也可能会成为你投资组合中的明星。
J'ai seul la clef de cette parade sauvage.
In software design, we should strive for simplicity and clarity, avoiding unnecessary complexity.
Quality fruit starts with quality soil - we must care for the foundation of all growth.
互联网是教育的强大工具，但它不能替代教师。
The world is a comedy to those that think, a tragedy to those that feel.
To be a writer is to be a dreamer, a storyteller, and a witness to the human condition.
性能的关键是将热数据保存在内存中。