The nightmare thought is that frightening people is the best way to get work out of them, and that somehow the crueler the environment, the more people will rise to the challenge. You want to think, who would you like as your ideal dad? And your ideal dad is somebody who is tough but gentle. And it's a very hard line to make. We need fathers, as it were, the exemplary father figures in society, avoiding the two extremes, which is the authoritarian disciplinarian on the one hand, and on the other, the lax, no-rules option.

并非所有流浪者都迷失了方向。

解释：人饿的时候，之所以不吃乌头毒药，是认为即使能填饱肚子，但是会马上死去。

The scientist is a lover of truth for the very love of truth itself, wherever it may lead.

Profit and purpose can coexist when businesses prioritize long-term value over short-term gains.