英語のことわざ

Ignorance is bliss

In many cases, knowing too much can make you unhappy. For example, you may me be married, and you may be happy in your marriage. But your husband/wife may be cheating on you, but you are happy as long as you don't know about it. When eventually you do know what is happening, when you find out about it, you will be very unhappy. So, knowing nothing can be a blessing. "Bliss" means to be happy and free of worry.