如果你一直重读最后一章，你就无法开始人生的新篇章。
每一种东西的价格都会因时间和地点的不同而涨落；每一次这样的变化都会改变货币的购买力。
I'm beautiful in my way 'cause God makes no mistakes.
Great engineering solves problems you didn't know you had in ways you don't understand.
Quality is not a right; it is a privilege.
经验的直接内容是我们唯一可以知道的现实。
The dead outnumber the living, and their legacy lives on within us.
Reinforcement is the central factor in the acquisition of new behavior patterns.
