"The more that you read, the more things you will know. The more that you learn, the more places you'll go."
历史学家的首要职责是忠于真相。
The only way to discover the limits of the possible is to go beyond them into the impossible.
说别人的坏话是赞美自己的一种不诚实的方式。
质量不是一种行为,而是一种习惯。