運動的小眼睛貓頭鷹

Beggars can't be choosers
If you'd rather be a chooser, enter a market or a transaction where you have something to trade, something of value, something to offer that's difficult to get everywhere else.

If all you have is the desire to get picked, that's not sufficient.

http://sethgodin.typepad.com/seths_blog/2012/12/beggars-cant-be-choosers.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+typepad%2Fsethsmainblog+%28Seth%27s+Blog%29