To have a good heart is obviously good, but to have discipline – in other words, if you are merely aroused by compassion upon seeing the plight of another you are fundamentally selfish – but if you discipline yourself that your life is about helping others – for example, there was a young man who was a victim of a terrorist bombing, and hence became wheelchair-bound – he determined to visit, uplift and encourage every single victim – though he is far from wealthy, he independently takes a bus (with all the difficulties, in order to do so – we all may learn