I'm the reason your mama's so depressed.
Understanding the function of the mind is like mapping the stars - the patterns reveal the purpose.
世界不是一个愿望实现的工厂。
语言学习应该是一段快乐的旅程,而不是一项乏味的任务。
A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of applied effort.