Quality is not a destination, it is a journey.

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.

一个好句子是一个小小的奇迹。

——2015年，执教多年参透人生冷暖的温格说

志村簇的研究证明了数学的统一性。