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.
可持续性不是一种选择——它是我们对后代的责任。