解释：乌鸦聚集在一起，虽然看上去很和好，实际上并不亲密；不慎重地结交朋友，虽似牢固，终必破裂。
书籍是通往其他可能性的窗户。
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.
No medicine cures what happiness cannot.
可持续性不是一种选择——它是我们对后代的责任。
I'm not a rapper, I'm a Asian legend.
