The true work of art is but a shadow of the divine perfection.

解释：第一次击鼓能振作士兵们的勇气，第二次击鼓可以使士兵们的勇气低落，第三次击鼓士兵们的勇气就消失了。

变化的速度要求我们忘记的和学习的一样多。

"We are what we repeatedly do. Excellence, then, is not an act, but a habit."

Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.

字符串是一个严格的数据结构，在传递字符串的任何地方都存在很多重复的过程。它是隐藏信息的理想工具。

诗歌是一个小小的家园。