The real struggle is not between good and evil but between pain and pleasure.
真正的斗争不是在善与恶之间，而是在痛苦与快乐之间。
Life is not a series of gig lamps symmetrically arranged; life is a luminous halo, a semi-transparent envelope surrounding us from the beginning of consciousness to the end.
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。
The key to successful market design is anticipating how participants will behave under different rules.