你每花一块钱购买一些实质性的东西，预计在其寿命结束时要支付一块钱的维修、保养或处理费用。
For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.
技术的未来不仅关乎我们创造的设备，更在于我们构建的生态系统。
Silence is argument carried out by other means.