Before you can inspire with emotion, you must be swamped with it yourself. Before you can move their tears, your own must flow. To convince them, you must yourself, believe.
If you have only education and knowledge and a lack of the other side, then you may not be a happy person, but a person of mental unrest, of frustration. Not only that, but if you combine these two, your whole life will be a constructive and happy life. And certainly you can make immense benefit for society and the betterment of humanity. That is one of my fundamental beliefs: that a good heart, a warm heart, a compassionate heart, is still teachable.
While people are often content to criticize and blame others for what goes wrong, surely we should at least attempt to put forward constructive ideas. One thing is for certain: given human beings' love of truth, justice, peace, and freedom, creating a better, more compassionate world is a genuine possibility. The potential is there.