世界是一本书，不旅行的人只读了一页。
"The world is a book, and those who do not travel read only one page."
To write is to confront the ghosts of memory.
如果你没有进步，就是在落后——尤其是在像畜牧业这样充满活力的行业。
"Memory is what we thought we'd forgotten; it's what we have forgotten we've forgotten."
好的产品经理应该像用户一样思考，像CEO一样行动。
