The best reader is the writer who reads his own work.
最好的读者是阅读自己作品的作家。
最有效的调试工具仍然是仔细的思考，再加上明智地放置的打印语句。
To me， you are still nothing more than a little boy who is just like a hundred thousand other little boys。 And I have no need of you。 And you， on your part， have no need of me。 To you， I am nothing more than a fox like a hundred thousand other foxes。 But if you tame me， then we shall need each other。 To me， you will be unique in all the world。 To you， I shall be unique in all the world.
能源的未来在于平衡可持续性与盈利能力。