机器学习的成功取决于我们构建的模型中偏差和方差之间权衡的能力。
"The success of machine learning depends on the ability to balance the trade-off between bias and variance in the models we build."
I don't run to add days to my life, I run to add life to my days.
成功的关键是在生活的各个方面不断成长——精神上、情感上、灵性上，还有身体上。
Nature tends to produce constancy in all her works, but she does not always succeed.