No act of kindness, no matter how small, is ever wasted

Once upon a time, a Lion was rudely awakened from his slumber by a little Mouse scampering over his face. In a flash of anger, the Lion caught him and was ready to end his life. However, the Mouse, trembling with fear, pleaded, "Please spare my life, and I promise to repay your kindness someday." Amused by the idea, the Lion chuckled and released him.

Not long after, the Lion found himself ensnared by some hunters, bound tightly to the ground with strong ropes. Hearing the Lion's mighty roar, the Mouse hurried to his side and gnawed through the ropes with his sharp teeth, setting the Lion free. "You once laughed at the thought of me ever helping you or repaying your favor," said the Mouse. "But now you see, even a tiny Mouse can bring great benefits to a mighty Lion."