Free <> cannot gain money!

Free didn't mean "cannot gain money". I think people start to understand that. It is simply shown by Google.
Mostly people try to think, they will first think "how to gain money", second think "where is the money"? That is under this circumstance, people thinking is closely related to "money/earn money". So it is limited and narrow thinking for current people ("no matter 80's" or elder people). 
Thinking is not only philosophy,creative, ...etc 思考,思維,理念,創意.
Thinking is unlimited, everything or every impossible think. But current people 當今人 too narrow, everything start from themselves only, especially Hong Kong people. We are not leak to... we are suck to think.
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