过去已经写就，墨迹已干。

成长就是丢掉一些幻想，以便获得另一些。

"The world is a fine place and worth the fighting for."

In machine learning, the trade-off between bias and variance is crucial for achieving good generalization.

"You have to trust your instincts and follow your passion."

永远不要停止学习，因为世界从未停止变化。

“唯一真正无边无际的是人类精神。”