A man who is a genius and doesn't know it, probably isn't.
You will always find some Eskimo ready to instruct the Congolese on how to cope with heatwaves.
Many a zero thinks it is the ellipse on which the Earth travels.
Intelligence, in diapers, is invisible. And when it matures, out the window it flies. We have to pounce on it earlier.
The first requisite for immortality is death.
When reasons are weak, attitudes stiffen.