"The power of technology is in its ability to amplify human potential."

To do things with words is not a special kind of doing， but a special kind of speaking.

译文：人要是失足犯错就会成为千古的遗恨，再回头时发现已经物是人非事事休。赏析：是感情的动物，常常会因为某些原因，做出令人懊恼悔恨的事。每一个错误，都要付出惨痛的代价。错误越大，代价越惨痛。做了错事，良心不安，别人痛苦，自己更痛苦。

数学的力量在于其抽象和概括的能力。

To write is to confront the chaos of existence and impose some order upon it.