在机器学习中，偏差和方差之间的权衡对于实现良好的泛化至关重要。
In machine learning, the trade-off between bias and variance is crucial for achieving good generalization.
I work hard, and I do good, and I'm going to enjoy myself. I'm not going to let you restrict me.
The passions that incline men to peace are fear of death, desire of such things as are necessary to commodious living, and a hope by their industry to obtain them.
最好的决策是在数据和经验的交汇处做出的。