自我不是坚固的事物，而是回声的集合。
The self is not a solid thing but a collection of echoes.
The most successful societies are those that have been able to balance the need for a strong state with the need for individual freedom.
The greatest discoveries often come from asking the simplest questions.
True innovation happens when we challenge the status quo without fear.
我已经不再年轻，不再知道一切。
