The soul needs only one thing: to do what the body is doing.

若心不专一就会一无所获，要想求全就学得不精，一心二用就会学不明白。意在强调专心致志和“术业有专攻”的重要性，只有专注于自己的志业，不好高骛远，才能有所成。

"Every book has a soul. The soul of the person who wrote it and of those who read it and dream about it."

有时候你必须先迷失自己，才能找到任何东西。