Mathematics is the music of reason.
Being wise means having more questions than answers.
The poor often have to make more complex financial decisions than the rich.
真理只有一个,道路却有无数条。
【译文】 孔子说:“品质恶劣的人,忍受不了贫穷,享受不了快乐。仁者安仁,智者利仁。”