我头上的星空和我心中的道德律。

The history of all hitherto existing society is the history of class struggles.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

真相常常令人不适，但它是必要的。

Leadership is about inspiring others to see possibilities where they once saw obstacles.

生命的秘密就在于远观最佳。