大都市要求人作为一种有辨别力的生物，比乡村生活需要更多的意识。
The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.
对于你所拥有的，要心存感激，这样你就会拥有更多。对于你所没有的，如果念念不忘，你永远都不会满足。
"When you are writing, you are trying to find out something which you don't know."
解析：学习圣人之道应遵从孔孟教诲。
海洋的健康就是我们物种的健康——两者不可分割。
I don’t care if people like my work. I care if they feel something.
The history of life is written in the language of chemistry.
Clothes make the man. Naked people have little or no influence on society.