清明彪炳的节义，是在独居之时修身励志、培养出来的；旋转乾坤的治国韬略，是在临深履薄的谨慎戒惧中造就而成的。

The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.

In times of crisis, transparency builds trust faster than anything else.