应对一个不自由的世界的唯一方法，就是变得如此绝对自由，以至于你的存在本身就是一种反抗。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
International politics is a brutal and dangerous business, and it is likely to remain that way.
我被教导说，进步的道路既不迅速也不容易。
知识只有在应用时才有用。