可持續(xù)發(fā)展不僅是目標,更是未來商業(yè)的必然選擇。
四元數(shù)的誕生,如同幾何、代數(shù)、形而上學和詩歌這四位父母的奇特后代。
The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.
詩人的聲音是局外人向內(nèi)看的聲音。
朗蘭茲猜想表明,數(shù)學的不同領域之間存在一種隱藏的和諧。