Can you imagine if you really let it in that you are not a problem to be solved in any way? Imagine you knew that anything that would tell you otherwise is just a movement of thought in the mind that says "Whatever is, isn't the way it is supposed to be." So the biggest act of compassion starts within. And when the self is no longer seen as a problem, this is called "the peace that passes all understanding."
It is important not to allow ourselves to be put off by the magnitude of others' suffering. The misery of millions is not a cause for pity. Rather it is a cause for compassion.
Without religion, also there is a way, it could be this way, through education, through scientific findings, then you get conviction. Not necessarily really love other, but for their own interest they are showing love, compassion to other like that.
Be a good human being, a warm-hearted affectionate person. That is my fundamental belief. Having a sense of caring, a feeling of compassion will bring happiness of peace of mind to oneself and automatically create a positive atmosphere.
In the beginning, compassion is like the seed without which we cannot have any fruit; in the middle, compassion is like water to nourish the see we have planted; in the end, compassion is like the warmth of the sun that brings the fruit to ripening.