同一性的概念并不是我们从经验中学到的概念。
We must listen to the science, even when it challenges our traditional methods.
I'm not afraid to take a stand. Everybody come take my hand. We'll walk this road together, through the storm. Whatever weather, cold or warm.
因害怕文字狱而避开，著书只是为了谋生。
海洋是伟大的高速公路、伟大的平原、伟大的行动领域。
"The world is a book, and those who do not travel read only one page."