Knowledge is the highest wealth of humanity, and sharing knowledge is the greatest generosity.

在向埃及的远征中，拿破仑下达过这样的一个命令。

The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

I cannot but be astonished that Socrates， after having so often repeated to his fellow citizens that he did not pretend to any wisdom， but had been appointed by the gods to a mission of benevolence towards them， should have been condemned to death.

【释义】务必保证货物的质量，不要让货币闲置。

弦理论提供了一个框架，使得量子力学和广义相对论能够和谐共存。

最重要的是关注客户体验。