Humble - One's Self-Cultivation

I am not sure this is a culture over here, but I realise that people tend to speak loud but do less.

Looking around, people always think they are good enough and over-confident on every situations. 

In fact, when problems come, they have no idea how to deal with it because they are not well-prepared.

The worst thing is, they never realise their weaknesses and keep thinking that they are good enough until the next time, the same problem arises and still, they have no idea how to deal with it. Over and over the years, there's no improvement at all because they do not accept others advises.

Well, this kind of people are surrounding you and me. Perhaps you might be one of them too. Take some time and think about it. No one in this world knows everything. We are not God. If you are humble enough, you are actually gaining more from every aspect. Learn from each others to get ready yourself for all the challenges that may come to you in future. 

I would say, Humble is one of the elements that represents one's self-cultivation. If you think speaking loud in front of everybody could gain you more respects from others, then prove it with what you say, not just saying. That's the way that people starts to respect you.