Optimism is a great quality.

It leads one to be happy.

Only the optimistic people are accepted by all.

We should be optimistic about life.

Most of the people are not optimistic.

An optimistic person is the most fortunate of all.

We can attract the attention of others when we are optimistic.

Optimism is one of the greatest qualities.

It is a vivid quality.

Who does not believe this truth?