An empire founded by war has to maintain itself by war.
以战争建立的帝国必须通过战争来维护自身。
The more you give, the more you receive.
The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.
The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is probably not important to mathematics.
The beauty of literature lies in its ability to transcend time and space, connecting souls across different eras and cultures.
He who fights with monsters should be careful lest he thereby become a monster.
