Ash Shaykh Rabee bin Haadi Al Madkhalee (hafidahullah) said:

“From the signs of As-Sa’aadah [i.e. happiness, success and wellbeing in this life and the next, InshaaAllaah] is that:

•You are eager for the truth;

•You seek it and

•You are happy when informed of your mistakes.

Source: Marhaban Yaa Taalib Al Ilm pg 262