just want they know

So long time pass, all change, everyone get their egoism way. Everyone want get their win way. Everyone want get their own success but we know it's wrong way.
Every time we often think 'I regret about the past'. We know we just can do that in the last time. But nothing need much regret.
Why we can't pressure our ego? Why we can't understand what WE mean? Why we can't stop to proud ourselves? Why we can't stop to 'feel' right while there so much rightness outside? Why we can't be one please?
Sometimes I you we they think if our obsession to be great job can make all thing break till can be right back.