The boundary between physics and mathematics is not as clear-cut as we might think.
The success of a learning algorithm depends on the quality and quantity of the data it is trained on.
The human heart is the most deceitful of all things, and desperately wicked. Who really knows how bad it is?
出自先秦《荀子·修身》。批评我而又批评得恰当的,他便是我的老师;肯定我而又实事求是的,他便是我的朋友;讨好奉承我的,他便是我的仇人。说明修身养性要有闻过则喜的雅量,要亲近正人君子而远离谄谀小人。这样,才会有利于自己道德的修炼进步。