悔悟是去病之药，然以改之为贵，若留滞于中，则又因药发病。
译文：悔悟是去除疾病的药，然而以改正错误为可贵，如果把悔悟滞留在心中，那么又会因为药而引发新的疾病。
The most profound theories often arise from the simplest observations.
大胆梦想，努力奋斗，保持谦逊。
Every book is a journey, and every journey could become a book.
People are just as wonderful as sunsets if you let them be. When I look at a sunset, I don't find myself saying, 'Soften the orange a bit on the right hand corner.' I don't try to control a sunset. I watch with awe as it unfolds.
