Deep into that darkness peering, long I stood there wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before.
出自北齐·颜之推《颜氏家训·文章》。书写文章要尊崇“三易”的原则，即文章内容要清晰明了，这是第一项。书写的文字要简单概要，这是第二项。书写的段落要读起来朗朗上口这是第三项。
The poet’s task is to make the invisible visible.
In the end, we will remember not the words of our enemies, but the silence of our friends.
La felicidad es una forma de coraje.
Nature is a volume of which God is the author.
