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 greatest discovery of my generation is that a human being can alter his life by altering his attitudes.
I don't believe in luck, I believe in preparation meeting opportunity.
Any change, even a change for the better, is always accompanied by drawbacks and discomforts.
消费者是国王。
在一个国家中,一个公民的自由就是所有人的自由。
广东话谚语