Goodness strives not, and therefore it is not rebuked.
Try to change it and you will ruin it. Try to hold it and you will lose it.
When you are sick of your sickness you will cease to be sick.
The Way of Heaven does not complete, and yet it skillfully achieves victory. It does not speak, and yet it skillfully responds to things. It comes to you without your invitation.
There is no calamity greater than lightly engaging in war.
To know one's ignorance is the best part of knowledge.