The past is always changing. It is not fixed. The past is not stable.

解释：花开得好看，但不结果实，比喻中看不中用，形式华丽而没有实际内容，是耻辱。

经国济世之道来自广博的学问，它才有不竭的源泉；修心养性之道体现在建功立业上，它才算得上圆满。除了建功立业之外，世上没有真正的学问；要寻求修心养性之道，必须到圣贤的文章中去找

I think the best actors are the ones who are willing to be vulnerable, to take risks, and to not be afraid of failing.

Leadership means making tough decisions today that will benefit everyone tomorrow.

Exile is strangely compelling to think about but terrible to experience.