What you actually pay for something is at least twice the listed price because of the energy， time， money needed to set it up， learn， maintain， repair， and dispose of at the end. Not all prices appear on labels. Actual costs are 2x listed prices.
人为某样东西实际支付的成本至少是标价的两倍，因为买来后设置、学习、维护、修理，以及最后处置，也需要耗费精力、时间和钱。不是所有的实际成本都在价签上。实际成本是标价的2倍。
领导者是知道方向、走在前方并指引方向的人。
我不相信“完美表演”的概念。每个角色都是一段旅程，每段旅程都有其不完美之处。
I needed a drink, I needed a lot of life insurance, I needed a vacation, I needed a home in the country. What I had was a coat, a hat and a gun.
I like to be challenged. I like to do things that people say I can't do.
行为主义者问：为什么我们不把可观察的东西作为心理学的真正领域？
量子纠错不仅仅是一个理论概念；它是构建可扩展量子计算机的实际需求。