The function of thought is to guide successful behavior.
做東西的時候，總要多備上一些——額外的材料、額外的部件、額外的空間、額外的飾面。這些額外的東西可以為錯誤提供備份、減輕壓力，還可以為未來儲備資源。它們是最便宜的保險。
I'm not a lover, I'm a fighter.
The scientist is not a person who gives the right answers, he's one who asks the right questions.