Sustainability isn't an option; it's our responsibility to future generations.
【译文】不担心别人不了解自己，就怕自己没有能力。
The city remembers what its people forget.
Literature is the voice of those who have no voice.
The world changes fast—those who adapt thrive.
出自汉·桓宽《盐铁论·复古》。岩雀并不知道天的高远，废井中的青蛙也不会知道江海的博大。这句话是形容心胸狭窄之人见识短浅。