"The guilt you felt when you were smiling and others were suffering, the guilt you felt when you were petty with friends and impatient with your parents, when you were rude to your teachers and didn't stand up for strangers, that guilt is marvellous. It proves that you are human, that you want to be better. Thank this guilt for teaching you, for making you aware. And now endeavour to better yourself. It is a lifelong work to become the person we want to be."