在磨洋工的制度盛行的地方，艰苦的工作、低工资和恶劣的条件是常态。

"To forget is to lose a part of ourselves, but to remember is to keep it alive."

"The interplay between theory and practice in computer science is what drives the field forward."

"Truth is like the sun; you can shut it out for a time, but it's not going away."

计算学习理论为理解机器学习算法的能力和局限性提供了一个数学框架。