写作是保存记忆的一种方式。
Psychology must be grounded in the reality of the organism's struggle to exist.
数学的进步是通过不断质疑已建立的真理来实现的。
The past is already written. The ink is dry.
你在20多岁做出的选择将定义你的30岁及以后。
The biggest matches are won in the mind before they're won on the court.
The value of a mental process is in its survival utility.