Use "over-confidence" in a sentence

1. Somehow, there would be evidence leading to here, in spite of Roidon’s assurances, more like his over-confidence

2. Hitler's over-confidence stemmed from the crushing defeats that his army had previously administered

3. His driving instructor had organised the appointment for midday, with a few cautions about over-confidence

4. • The hare is also about complacency and over-confidence as early

5. For years the financial leaders, crazed by the excess of power which the people had in ignorance and over-confidence and slovenly good-nature permitted them to acquire, had been tearing out the honest foundations on which alone so vast a structure can hope to rest solid and secure