Shiurim in this topic
This saying is from the Talmud, specifically found in Megillah 6b. It is part of a longer maxim that states: "If you have toiled and found [success], believe [it]; if you have not toiled and found [success], do not believe; and if you have toiled and have not found [success], do not believe [that your efforts were in vain]."
The essence of this teaching emphasizes the importance of persistent effort in the pursuit of Torah study and understanding. It encourages perseverance, suggesting that true achievement in learning comes only through diligent and sustained effort. The saying warns against expecting quick results without genuine hard work, and also reassures that effort does not go unrewarded, even if immediate results are not visible.