exact meaning of 你自以为的极限只是别人的起点
&quot;你自以为的极限只是别人的起点&quot;
&quot;The limit you thought you had reached, is just a starting point for some other people.&quot;

She was saying the guy gave up too easily.
He thought he had reached the limit of his ability to continue on with this relationship; The woman disagreed, suggesting the level of obstacle this guy facing was no more than a starting point of a challenge in many people's eyes.
A challenge get harder and harder after it started. But the starting point of a challenge is easy--  all you have to do, is to 'decide to take it on.'