偏差和方差之间的权衡是机器学习中的一个基本概念。
The trade-off between bias and variance is a fundamental concept in machine learning.
追求极致完美
Life is short, and it's up to you to make it sweet.
我不是流行明星，我是一个被困在流行明星身体里的摇滚明星。
The duty of a true patriot is to protect his country from its government.
To be a writer is to be a spy on life.
The measure of our success is not just in tons extracted, but in communities uplifted.
功成名就之时隐退，这样做才符合天道。