All the pleasure.什么意思

所有的快乐

所有的快乐。

One doesn't read to "improve one's mind, " because when one begins to think of improving his mind, all the pleasure of reading is gone.
一人读书的目的并不是要“改进心智”，因为当他开始想要改进心智的时候，一切读书的乐趣便丧失净尽了。

所有的乐趣

要看语境