We all hope that we can live a smooth life, but, actually, in the reality of life we may not have such an opportunity. Therefore, we have so many temples in China and so many churches in Western countries. All of those religion organizations are to help ordinary people who have no guidance in their daily life.
We should build a conception that while we hope best, we also prepare worst. Only in such a way, we can hold our life masterly or we may live in dismay.
First of all, we must have savings in the bank. That is to prepare umbrella in the sunshine day.
We are human and sickness is unavoidable, but with saving in the bank, we can have money to cure our body in case that we fall into illness.
As to our sentiment, we many give our full love to somebody, but, on the contrary, we may not receive the same sentiment as we have given. It is normal, we shall not feel too serious.
Of course, in small matters, we do not have to be too serious. Only in big affairs we shall always prepare worst if it really comes to us.