The most difficult thing is to be simple.

To lead is to see decades ahead while acting today.

The only way to make sense out of change is to plunge into it, move with it, and join the dance.

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。