Never stop learning, because the world never stops changing.

不要害怕可能出错的事情，想想可能正确的事情。

我坚信努力工作和奉献会有回报。

一个词的意义在于它在语言中的使用。

To live is to be marked. To live is to change, to acquire the words of a story, and that is the only celebration we mortals really know.

A hundred times every day I remind myself that my inner and outer life are based on the labors of other men, living and dead, and that I must exert myself in order to give in the same measure as I have received and am still receiving...