cocksure
overconfident
TRANSLATION
cocksure = arrogant, todsicher, anmaßend, ganz (völlig) sicher — to be cocksure of oneself = von sich (selbst) sehr überzeugt sein
STATISTICS
IN THE PRESS
“The fundamental cause of the trouble in the modern world is that the stupid are COCKSURE while the intelligent are full of doubt.”
Bertrand Russell
