數(shù)學(xué)不是一項(xiàng)觀賞性運(yùn)動(dòng)。
To the artist there is never anything ugly in nature.
You cannot swim for new horizons until you have courage to lose sight of the shore.
Sustainability isn't a trend—it's the future of responsible business.
如果沒(méi)有規(guī)和矩，就無(wú)法制作出方形和圓形的物品，后來(lái)引申為行為舉止的標(biāo)準(zhǔn)和規(guī)則。這句賢文旨在教育人們，做人要遵紀(jì)守法。