Nostalgic feelings back again, back in those days when men were boys and ladies girls.

Have to cram so many theories and principles as if our lives depend on it.

Newton is saying his own, Pythagoras is there, Avogadro, Archimedes, Gay Luzac, Robert hook , Adam Smith nko.

I still have the feeling that the theory of want is flawed by progress in science and technology.

Say, "human wants are insatiable", ok, good. But "resources to satisfy them are limited in supply".

Men, I don't believe that. Some resources are available before you know they exist now.

Save me that's 19th century theory that's not applicable to this time and age.

Every invention that makes life easier beyond the wildest dream of the men behind those postulations is here.

I'm blessed to be a man of this age in history. And like a Chinese proverb says, "may we live in an interesting time."

Come, let's rock this generation. It belongs to us as a gift of life. We can, you can, I can.