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。

"We need to be insatiable in our desire to learn from the outside."

Success is not final, failure is not fatal: it is the courage to continue that counts.

But this long run is a misleading guide to current affairs. In the long run we are all dead.