书籍不仅仅是物品；它们是经历，它们改变我们。
"Books are not just objects; they are experiences, and they change us."
种树的最佳时间是20年前，其次是现在。
Writing is the only way I have to explain my own life to myself.
量子理论的发展表明，经典的空间和时间概念不足以在最基本的层面上描述物理世界。
The only real prison is the one you build for yourself.
There is no necessary connection between law and morality.
The only thing I can rely on is my own perception, and that is always changing.