领导力就是让他人因为你的存在而变得更好，并确保这种影响在你离开后依然持续。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
2016年：贝索斯致股东信《每天都要像创业的第一天那样》
The advancement of mathematics is through the continuous questioning of established truths.
I'm not perfect but I'm always me.
Writing is a way of resisting forgetting.