A majority of life's errors are caused by forgetting what one is really trying to do.
对不起妈妈，我从没想过要伤害你。我从没想过让你哭泣，但今晚我要清理我的衣橱。
The aim of education is not to make men carpenters, but to make carpenters men.
Every day is a new opportunity to change your life.