In life, a lot of great ideas sound insane or absurd at first.

Great ideas originate in the muscles.

Great ideas germinate and blossom in the fertile minds of only those who follow their passion aggresively without bothering about voices around to do things differently with an objective to serve entire society and humanity.

Great ideas comes only in absolute need, however those who create needs with their ideas are Great!!!

With great ideas come great changes. Bitcoin's that.

Great ideas have no attachment to either money or class.