Temperance in the use of alcohol has followed the demonstration not only of its unimportance as a food or tonic, but also of its harmfulness, save in very small quantities.
There is nothing certain, nothing at all except the unimportance of everything I understand, and the greatness of something incomprehensible but all-important.
Looking into Napoleon's eyes Prince Andrew thought of the insignificance of greatness, the unimportance of life which no one could understand, and the still greater unimportance of death, the meaning of which no one alive could understand or explain.
How would you define unimportance? Add your definition here.