naive optimism

Translations
наивный оптимизм
He approached the project with naive optimism, believing everything would go smoothly.
Он подошёл к проекту с наивным оптимизмом, веря, что всё пойдёт гладко.
Definitions
Naive optimism refers to an overly positive outlook on situations or outcomes, often characterized by a lack of awareness of potential challenges or risks. It implies a simplistic belief that things will turn out well without considering the complexities or difficulties that may arise.
Words
naive

adjective
наивный
optimism

noun
оптимизм