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”。

If we don’t do something now, the world our children inherit will be much poorer than the one we were given.

Success is relative: It is what we can make of the mess we have made of things.

Live each day as if it were your last.