Anyone who has gumption knows what it is, and anyone who hasn't can never know what it is. So there is no need of defining it.
The older I grow, the less important the comma becomes. Let the reader catch his own breath.
There were millions of ways that the world could kill me.
A classic is something that everybody wants to have read and nobody wants to read.
Never rely on the glory of the morning nor the smiles of your mother-in-law.
It is not enough to do good; one must do it the right way.
Whatever you do, do it to the purpose; do it thoroughly, not superficially. Go to the bottom of things. Any thing half done, or half known, is in my mind, neither done nor known at all. Nay, worse, for it often misleads.