森林的真正价值不能仅用板英尺来衡量。
The true value of a forest cannot be measured in board feet alone.
I’ve always thought that the schoolboy who’s a bit of a troublemaker is the one who’s going to come out and do something really interesting.
出自先秦《荀子·解蔽》。大凡是人,往往都有惑于枝节问题而看不清大局的毛病。说明人性的弱点:看问题不全面,往往惑于表面现象,结果“只见树木,不见森林”,“捡了芝麻,丢了西瓜”。