过去是一个跟随我们的影子，永远存在，永远影响着我们的步伐。
The past is a shadow that follows us, always present, always influencing our steps.
我们之所以能够感知事物的变化，是因为单子在无限的变化中保持了稳定的内在本质。
The smartest people are all self-taught, even if they went to school.
真正衡量领导者的标准是他们如何赋能他人取得成功。