历史不仅仅是发生了什么,而是可能发生了什么。
La historia no es solo lo que sucedió, sino lo que pudo haber sucedido.
一本好书是作者与读者之间的对话。
What we have to do is find a way to celebrate our diversity and debate our differences without fracturing our communities.
In scientific work, those who refuse to go beyond fact rarely get as far as fact.