模型只是模型，而非事物本身。你无法吃掉菜单，无论描述多么准确。

Science has no borders, but scientists have a motherland, we must contribute to the development of national agriculture.

也许你高估了你所没有的，低估了你所做的。

I'm interested in the tension between control and chaos.

我们生产的每一桶石油都伴随着比以往做得更好的承诺。