A full belly counsels well的用法和样例：
- A full belly counsels well.
- A full belly neither fights nor flies well.
- A full belly makes a dull brain.
- A full Belly makes a dull Brain：The Muses starve in a Cook's Shop.
- They would not have expected a man with a full belly to have the same look as one who did not know where his next meal was coming from.