测量的精确性不仅仅是技术问题，更是拓展人类知识边界的关键。

未来不是命中注定的。没有保证。所以，要主动承担成年人的责任。要有目的性。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

"A story is a letter that the author writes to himself, to tell himself things that he would be unable to discover otherwise."

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