We are all travelers in the wilderness of this world, and the best we can find in our travels is an honest friend.

The individual is the only reality. The further we move away from the individual, the more abstract and unreal we become.

The writer's duty is to tell the uncomfortable truths that others prefer to ignore.

幸福的秘诀是：尽量扩大你的兴趣范围，对感兴趣的人和物尽可能友善。