译文：读过的旧书要反复地阅读，读透读深才能知道书中的道理。赏析：经典的好书必须要反复阅读，常读常新，读懂书中的内容就会受益匪浅。

生命的唯一意义是为人类服务。

On the way to a grand goal， celebrate the smallest victories as if each one were the final goal. No matter where it ends you are victorious.

The price of justice is eternal publicity.

I'm interested in the human condition and what makes people tick.

凡是能够说的，都能够说清楚；对于不可说的东西我们必须保持沉默。