People who count their chickens before they are hatched act very wisely because chickens run about so absurdly that it's impossible to count them accurately.
鶏の頭数を、卵から孵化する前に数えておくのは非常に賢明なやり方だ。何故なら、鶏というのは無闇矢鱈に動き回るものだから、正確に数えることなど出来ない。