The world is a great book, of which they that never stir from home read only a page.
世界是一本伟大的书,从不离家的人只读了一页。
登上黄山之后,天下就没有什么山值得看了,到此为止了
孩子是最诚实的评论家;他们会直接告诉你他们的想法。
The key to survival is preparation. Know your environment and be ready for anything.