我们今天种下的每一棵树都是对明天的承诺。
生活是世界上最为罕见的事情。大多数人只是存在,仅此而已。
It is by no means an irrational fancy that, in a future existence, we shall look upon what we think our present existence, as a dream.
Man is not the creature of circumstances; circumstances are the creatures of men.