劍鞘保護(hù)劍的鋒利，自己卻滿足於它自己的遲鈍。
積極向上的女性明白男性和女性是不同的，這些差異應(yīng)該被慶祝，而不是被否認(rèn)。
Customer needs are constantly changing, and banks' service models must keep pace with the times.
過去是一個(gè)異國(guó)他鄉(xiāng)；他們做事的方式不同。
Global hunger won't be solved by charity alone - it requires systemic change.
在量子場(chǎng)論的領(lǐng)域中，真空并非空無一物，而是充滿了虛粒子的沸騰大鍋。
Responsibilities gravitate to the person who can shoulder them;power to the man who knows how.