"A book is a conversation between the author and the reader, across time and space."
宁要知识不要财富，因为一个是短暂的，另一个是永恒的。
I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.
生活是一段必须经历的旅程，无论道路和住宿条件多么糟糕。
If you are born poor it's not your mistake, but if you die poor it's your mistake.