统计学家的目标是从样本中推断出总体是什么。
Escribir es una forma de resistencia contra el olvido.
今天很残酷,明天更残酷,后天很美好,但绝对大部分人会死在明天晚上。
The measure of a good book is determined by how much it disturbs and troubles its reader.
The teacher's task is to awaken joy in creative expression and knowledge.