Lying on a feather mattress or quilt will not bring you renown.
He who does not oppose evil......commands it to be done.
The grave will fall in upon him who digs it.
Obstacles cannot crush me. Every obstacle yields to stern resolve. He who is fixed to a star does not change his mind.
Nature alone is the master of true genius.
If you do not rest on the good foundation of nature, you will labour with little honor and less profit.