The best picture books work on different levels for different ages.
The limits of my language mean the limits of my world.
没有人会保护他们不关心的事物,也没有人会关心他们从未经历过的事物。
A law of nature, lex naturalis, is a precept or general rule found out by reason, by which a man is forbidden to do that which is destructive of his life or takes away the means of preserving the same.