让男孩们表现良好的最好方法是让他们对有价值的事情保持兴趣。
只有通过苦难才能理解生命的深度。
偏差和方差之间的权衡是机器学习中的一个基本概念。
Quality is never an accident; it is always the result of intelligent effort.
Capitalism, then, is by nature a form or method of economic change and not only never is but never can be stationary.
恐惧是大多数政府的基础。