解析：经常反省检查自己，不给私欲留空间。
传记是我们最接近时间旅行的方式。
The power of economics lies in its ability to reveal hidden truths about how the world works.
Literature is the art of making the invisible visible.
The jaws of power are always open to devour, and her arm is always stretched out, if possible, to destroy the freedom of thinking, speaking, and writing.