One of the greatest physicist Isac Newton said the word "inertia".
I feel that word in my life these days.
I'll give up my obstinacy.
It's not important to me and my friends.
All I need is just normal life of my friends. My feeling is just "inertia". I want to beleive.
It is the greatest happiness of the greatest number that is the measure of right and wrong.- Jeremy Bentham -