Nothing can change the past, but you can ruin the future by crying over the past and worrying about the future. True wealth is not measured by how much investment he makes to earn money, but how much investment he makes to get the hereafter.
Smile is the grace of God for every human being containing the light of goodness and holiness, bringing peace to the beholder, and fostering compassion for the giving. Then smile to everyone. It is easier to fight thousands of people armed than to fight against self-conceit.
What you do today, is either the key to goodness or the destruction of your tomorrow. Do your best for today. How difficult human beings are grateful for the breath that still blows in the body. But how easily humans complain just because his feet step on dirt. Whatever happens to you tomorrow that day because of what you do today.