Authors:

The advantage is that mathematics is a field in which one's blunders tend to show very clearly and can be corrected or erased with a stroke of the pencil.

"Ex-Prodigy: My Childhood and Youth". Book by Norbert Wiener, 1964.
The advantage is that mathematics is a field in which one's blunders tend to show very clearly and can be corrected or erased with a stroke of the pencil.