The history of mathematics is a history of human thought and progress.
美好的东西是不会死的。
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.
La literatura es una forma de resistencia, una manera de decir no a la muerte y al olvido.
The men who learn endurance, are they who call the whole world, brother.