at a moment where they must be taken or missed

I also believe it highly. Oppertunities are comming and going. If we miss one, we'll never get it back. We must smart enough

some characteristics that have been successful for someone may not be a guarantee of success for another,

yes ofcourse everyone is unique. I am wondering how much people are aware about reality of the human nature.

Thankyou verymuch for joing my contest