"The best stories are those that linger in your mind long after you've finished reading them."

I always like to look on the optimistic side of life, but I am realistic enough to know life is a complex matter.

最好的投资是投资自己。

"The line between hero and villain is often thinner than we think."

好的教师不是仅仅传授知识，而是激发学生自己去探索和发现

历史学家必须公正，但不能冷漠。