所有人的生活里都有一部历史。

理论地理学是科学的女王，因为只有她试图理解整个地球。

The best advice I’ve ever gotten is to stay humble and work hard.

Every book is a journey, and every journey is a book.

No man really knows about other human beings. The best he can do is to suppose that they are like himself.

成功不在于目的地，而在于旅程和沿途学到的教训。