數(shù)學(xué)是理性的音樂(lè)。
Mathematics is the music of reason.
每個(gè)有紋身的人都有一個(gè)有趣的過(guò)去。
Win-win cooperation is the main theme of mining development in the new era.
如果你有一個(gè)好主意,并且你做得對(duì),它就會(huì)成功。