Success is the best revenge for anybody doubting you.
成功是对任何怀疑你的人最好的报复。
The greatest glory in living lies not in never falling, but in rising every time we fall.
The history of all hitherto existing society is the history of class struggles.
我认为只要你用心去做，一切皆有可能。
社会学的功能，如同每一门科学一样，是揭示隐藏的事物。