History is not the past. It is the method we have evolved of organizing our ignorance of the past.

Science is the playground of the taxonomist.

某些城市人工制品的永久性赋予了它们纪念碑的品质。

如果你能梦想它，你就能实现它。

父母健在共享天伦之乐，全家上下和睦融洽。