Writing is a way of making sense of the past.

You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.

The most important thing is to be able to think.

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

位置测量越精确，动量测量就越不精确，反之亦然。