Self discipline is a hidden force that dictates the true man to a act what is right. It is a habit of decission to oppose the desire of oneself such as lazyness, ignorance and negligence. It is a matter of asking ourself, if I act like this, did the others is affected? It is simply as loving ourself but not taking for granted the rights of others. It is like obeying ourself but keeping in mind the convenience of others.
Self discipline is what we needed in changing our society. It is the primary root of change.
Eating a candy gives a pleasant taste to our tongue but what will you do after you open a piece of a candy? Will you going to throw it anywhere? or you put it to a trash can? or put it to your own pocket in the absence of a trash can? In this situation, self discipline can be observe. Many neglects while few conserve. A fool is ignorant unto his doom, the bright is wise in observing a simple act of discipline. Idiot reason: What is the purpose of maintenance? Yes the purpose of maintenance is to maintain the cleanliness and orderliness of establishment but that doesn't mean you have the right to litter. Throwing garbage in the right place doesn't cost a lot of energy lost or waste of energy.