The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.

永远不要停止学习，因为生活永远不会停止教导。

做得越多，学得越多；学得越多，能做的就越多。

去做高尚的事情，不要整天只是做梦。

The beginning of wisdom is the definition of terms.

野心是人类心中最后死去的情感。