Whatever you fear most has no power - it is your fear that has the power. The thing itself cannot touch you. But if you allow your fear to seep into your mind and overtake your thoughts, it will rob you of your life.
In our concern for others, we worry less about ourselves. When we worry less about ourselves an experience of our own suffering is less intense. What does this tell us? Firstly, because our every action has a universal dimension, a potential impact on others' happiness, ethics are necessary as a means to ensure that we do not harm others. Secondly, it tells us that genuine happiness consists in those spiritual qualities of love, compassion, patience, tolerance and forgiveness and so on. For it is these which provide both for our happiness and others' happiness.
Those who come a hundred or two hundred years after us will despise us for having lived our lives so stupidly and tastelessly. Perhaps they'll find a means to be happy.
Don't be a cynic, and bewail and bemoan. Omit the negative propositions. Don't waste yourself in rejection, nor bark against the bad, but chant the beauty of the good. Set down nothing that will help somebody.
Happiness is a state of mind. With physical comforts if your mind is still in a state of confusion and agitation, it is not happiness. Happiness means calmness of mind.