An example of "a blessing in disguise" in life?

An example of "a blessing in disguise" in life?


You missed the plane to Beijing
It's a waste of time and money. Damn it
But the next day I learned that the plane fell down, and all the staff were spared



How to understand that as long as we are willing to use our brains, bad things can often turn into good things


When things are bad, we can't use our brains to find solutions



An idiom for using one's mind!


Thinking deeply, thinking hard, thinking before and after, taking great pains, thinking deeply, thinking thoughtlessly, thinking hard, racking one's brains and thinking carefully