The only real mistake is the one from which we learn nothing.
Drones in the future will be as ubiquitous as smartphones are today.
I think it’s very important to be able to be alone.
出自《抱朴子·酒戒》。鼻子爱闻(酒)的气味,但却不能因此就去酗酒;嘴巴嗜好(酒)的滋味,但却不能因此就去滥饮。