What makes human beings love life in spite of troubles and sufferings?

We, as human beings, suffer from malice(hatred), despondency, lack of noble qualities and so on. These things make our life sad and gloomy(dark). The poet, however, feels that in spite of all these sufferings, man has a hope to redeem himself and make him love life. This hope lies in the small beautiful things around which provide happiness and joy through their sheer charm and beauty.