Where returns are concerned, time is your friend. But where costs are concerned, time is your enemy.
在回报方面，时间是你的朋友。但在成本方面，时间是你的敌人。
The value of drones lies not in flying, but in implementation.
文学是社会的镜子，清晰地反映出其美德和恶习。
"Memory is a tricky thing - it can be both a prison and a liberation."
人类和动物的行为受相同法则支配。
The challenge of acting is not to show, but to reveal.
解释：辛辣食物走气分，气虚或气病的人不宜多食，体现了饮食与病症的关联。
创新不仅仅是创造新产品；而是重新思考如何利用资源来建设可持续的未来。