When a good thing happens to you by accident and you realize that whatever you plan for it, you will not be able to get it in the same perfect way that you got by accident.

common example: When People want to meet each other, then they meet by accident in a way better than whatever they tried to plan it.

Hello I will try, I hope others will improve this translate to give you the right one

i will explain by example :

if you have friend and 5 year don't see him

and one-day you meet on supermarket

you will say

Zbieg okoliczności może być lepszy niż tysiąc spotkań 'BY tłumacz Google'

so

the surprise to meet someone on the super market without a plan is better than meet your same friend with a plan

i Hope that clear if not let me know to try make other explain

:)

Meeting someone by chance much better than 1000 appointment

A meeting by accident could be better than 1000 appointments

i can teache you arabe for returne you teache me english